EC7

LOGGING

Explanation
Advanced Program-to-Program Communications (APPC)
issues abend X'EC7' when it detects an unrecoverable error.
A
reason code further describes the error: Code
Explanation
000A1000
The activation of a logical unit failed because the VTAM® application for the logical unit is not
APPC-capable.  Check the VTAM APPL
statement for the logical unit to ensure that you specified APPC=YES. System
Action:  The system also issues abend X'EC7' with reason
code X'000A0037', which can be ignored.

000100xx
An internal error occurred. System Action:  The system
continues processing, but the requested APPC/MVS service fails. The
system writes an SVC dump.

00020001
A program called the Cleanup_AS service, but either did not provide
the correct number of parameters or did not follow VLIST conventions. System
Action:  The system continues processing, but the requested APPC/MVS
service fails.

00020002
A program called the Cleanup_TP service but either did not provide
the correct number of parameters or did not follow VLIST conventions. System
Action:  The system continues processing, but the requested APPC/MVS
service fails.

00020003 - 00020006
An internal error occurred. System Action:  The system
continues processing, but APPC/MVS initialization fails.

00020007
A program called the unauthorized Cleanup_TP service but either
did not provide the correct number of parameters or did not follow
VLIST conventions. System Action:  The system continues
processing, but the requested APPC/MVS service fails.

00020008
A program issued a version of the Cleanup_Address_Space service
that is not valid on the release of MVS™ installed
on the system. System Action:  The system continues processing,
but the requested APPC/MVS service fails. 

00020009
A program called a version of the unauthorized Cleanup_TP service
that is not valid on the release of MVS installed
on the system. System Action:  The system continues processing,
but the requested APPC/MVS service fails.

0002000A
A program called the ATBCUC1 service, which is not valid on the
release of MVS installed on the
system. System Action:  The system continues processing,
but the requested APPC/MVS service fails.

0002000B
An abend occurred when the system tried to access the input parameters
for a callable service.  The caller of the program does not have read
or write access to the parameters.
00030001
An internal error occurred while the DISPLAY APPC command processor
was trying to extract data for display. System Action: 
The system ends the DISPLAY command but APPC continues processing.

00050001
A system error occurred during conversion of a transaction program
(TP) profile. System Action:  The system does not use the
TP profile.

00050002
An internal error occurred. System Action:  The system
does not use the TP profile.

00050300 - 000503E0
An internal error occurred during VSAM processing. System
Action:  The system continues processing, but the requested APPC/MVS
service fails.

00050420 - 00050424
A system error occurred during transaction program (TP) profile
processing. System Action:  The system does not use the
TP profile.

00050800 - 00050822
An internal error occurred during TP profile or side information
processing. System Action:  The system continues processing,
but the requested APPC/MVS service fails.

00050200
An internal error occurred during APPC initialization System
Action:  The system continues processing, but APPC/MVS initialization
fails.

00050602 - 00050657
An internal error occurred during TP profile or side information
processing.
00060001 - 00060004
An internal error occurred. System Action:  The system
abnormally ends APPC. If the restart criteria are met, APPC restarts
in a new address space.

00060005 - 00060009
An internal error occurred. System Action:  APPC continues
processing, but inbound processing could be affected.

0006000A
An internal error occurred. System Action:  The system
abnormally ends APPC. If the restart criteria are met, APPC restarts
in a new address space.

0006000B
An internal error occurred. System Action:  APPC continues
processing, but inbound processing could be affected.

0006000C - 0006000E
An internal error occurred. System Action:  The system
abnormally ends APPC. If the restart criteria are met, APPC restarts
in a new address space.

0006000F - 00060014
An internal error occurred. System Action:  APPC continues
processing, but inbound processing could be affected.

00070001 - 00070002
An internal error occurred. System Action:  The system
sends messages to the operator console to show APPC's status following
the abend.  If restart conditions are met, APPC will restart itself
in another address space.

00070003
Initialization of the APPC/cross-system coupling facility (XCF)
group name failed. System Action:  The system continues
processing, but APPC resources are not available. If the operator
enters the START APPC command in response to this problem. APPC initialization
will fail.

00070004
The system failed to initialize the APPC/XCF group name. The system
could not find a match for CVTSNAME in the system information returned
from the IXCQUERY macro. The system has not initialized the APPC/XCF
group name. System Action:  The system continues processing,
but APPC resources are not available. If the operator enters the START
APPC command in response to this problem. APPC initialization will
fail.

00070005
An unauthorized attempt was made to start APPC. APPC can only
be invoked by the installation as a started task using the START APPC
command. System Action:  The system sends messages to the
operator console to show APPC's status following the abend.  If restart
conditions are met, APPC will restart itself in another address space.

00070006
APPC was unable to obtain required common storage. Register 2
contains the return code from the system STORAGE macro. System
Action:  The system sends messages to the operator console to
show APPC's status following the abend.  If restart conditions are
met, APPC will restart itself in another address space.

00070008
An illegal state transition was requested for APPC. System
Action:  The system sends messages to the operator console to
show APPC's status following the abend.  If restart conditions are
met, APPC will restart itself in another address space.

00070009
APPC was unable to obtain required private storage. Register 2
contains the return code from the system STORAGE macro. System
Action:  The system sends messages to the operator console to
show APPC's status following the abend.  If restart conditions are
met, APPC will restart itself in another address space.

0007000A
An internal error occurred. System Action:  The system
sends messages to the operator console to show APPC's status following
the abend.  If restart conditions are met, APPC will restart itself
in another address space.

0007000B
An illegal state transition was requested for one of APPC's divisions. System
Action:  The system sends messages to the operator console to
show APPC's status following the abend.  If restart conditions are
met, APPC will restart itself in another address space.

0007000C
The system cannot load the ATBINPVT load module. System
Action:  The system sends messages to the operator console to
show APPC's status following the abend.  If restart conditions are
met, APPC will restart itself in another address space.

0007000D - 0007000E
An internal error occurred. System Action:  The system
sends messages to the operator console to show APPC's status following
the abend.  If restart conditions are met, APPC will restart itself
in another address space.

0007000F
An initialization error occurred. The system was unable to obtain
an APPC resource. System Action:  The system continues processing,
but the error will cause the failure of APPC initialization processing
if the operator enters a START APPC command.

00070010
An internal error occurred. System Action:  The system
sends messages to the operator console to show APPC's status following
the abend.  If restart conditions are met, APPC will restart itself
in another address space.

00070011
The system was unable to load the ATBINPVT load module. Register
2 contains the return code from the system LOAD macro. System
Action:  The system sends messages to the operator console to
show APPC's status following the abend.  If restart conditions are
met, APPC will restart itself in another address space.

00070012
The system was unable to load the ATBINLPA load module. Register
2 contains the return code from the system LOAD macro. System
Action:  The system sends messages to the operator console to
show APPC's status following the abend.  If restart conditions are
met, APPC will restart itself in another address space.

00070013
The system was unable to load the ATBINMIG load module. Register
2 contains the return code from the system LOAD macro. System
Action:  The system sends messages to the operator console to
show APPC's status following the abend.  If restart conditions are
met, APPC will restart itself in another address space.

00070015
An attempt was made to update the state of a division, but the
division identifier is not defined. System Action:  The
system sends messages to the operator console to show APPC's status
following the abend.  If restart conditions are met, APPC will restart
itself in another address space.

00070019 - 0007001D
An internal error occurred. System Action:  APPC cannot
restart itself in another address space.  APPC services remain unavailable.

00090001
The caller specified a parameter list that contained too many
or too few parameters for the service being invoked, System
Action:  The system denies the request. No conversations end as
a result of the error, unless it results in the abnormal ending of
the address space.  If the address space abnormally ends, all conversations
owned by the address space will be cleaned up as part of normal APPC
processing.

00090002
An abend occurred while the system tried to access one of the
following: Input parameters to which the caller does not have read access.
Output parameters to which the caller does not have write access.

00090003 - 00090051
An internal error occurred.
00090052
An internal error occurred. System Action:  The system
continues processing, but the requested APPC/MVS service fails.  The
system issues an SVC dump.

00090054
APPC/MVS cannot access the conversation_ID parameter for the Error_Extract
service. System Action:  The system does not process the
call to Error_Extract.  The system continues other processing.

00090055
APPC/MVS cannot access the service_name parameter for the Error_Extract
service. System Action:  The system does not process the
call to Error_Extract.  The system continues other processing.

00090056
APPC/MVS cannot access the service_reason_code parameter for the
Error_Extract service. System Action:  The system does not
process the call to Error_Extract.  The system continues other processing.

00090057
APPC/MVS cannot access the message_text_length parameter for the
Error_Extract service. System Action:  The system does not
process the call to Error_Extract.  The system continues other processing.

00090058
APPC/MVS cannot access the message_text parameter for the Error_Extract
service. System Action:  The system does not process the
call to Error_Extract.  The system continues other processing.

00090059
APPC/MVS cannot access the error_log_product_set_ID_length parameter
for the Error_Extract service. System Action:  The system
does not process the call to Error_Extract.  The system continues
other processing.

00090060
APPC/MVS cannot access the error_log_product_set_ID parameter
for the Error_Extract service. System Action:  The system
does not process the call to Error_Extract.  The system continues
other processing.

00090061
APPC/MVS cannot access the error_log_data_length parameter for
the Error_Extract service. System Action:  The system does
not process the call to Error_Extract.  The system continues other
processing.

00090062
APPC/MVS cannot access the error_log_data parameter for the Error_Extract
service. System Action:  The system does not process the
call to Error_Extract.  The system continues other processing.

00090063
APPC/MVS cannot access the return_code parameter for the Error_Extract
service. System Action:  The system does not process the
call to Error_Extract.  The system continues other processing.

00090064
APPC/MVS cannot access the reason_code parameter for the Error_Extract
service. System Action:  The system does not process the
call to Error_Extract.  The system continues other processing.

00090065
A program specified an incorrect number of parameters on a call
to Error_Extract. System Action:  The system does not process
the call to Error_Extract.  The system continues other processing.

00090066 - 00090068
An internal error occurred in APPC/MVS. System Action: 
The system does not process the call to Error_Extract.  The system
continues other processing.

00090069
APPC/MVS cannot access the parameter list for the Error_Extract
service. System Action:  The system does not process the
call to Error_Extract.  The system continues other processing.

00090070 - 00090073
An internal error occurred in APPC/MVS. System Action: The
system continues processing, but the requested APPC/MVS service fails.
The system takes an SVC dump.

000A00xx
An internal error occurred. System Action:  APPC continues
processing.

000A1000
The activation of a logical unit failed because the VTAM application for the logical unit is not
APPC-capable. Check the VTAM APPL
statement for the logical unit to ensure that you specified APPC=YES.
00100003
The join group service abnormally ended while trying to access
the XCFMSGIN_EXIT_ADDRESS input parameter. System Action: 
The system rejects the request. The system does not join the caller
to the APPC group.

00100004
The join group service abnormally ended while trying to access
the XCFMSGIN_MEMDATA input parameter. System Action:  The
system rejects the request. The system does not join the caller to
the APPC group.

00100005
The join group service abnormally ended while trying to access
the XCF_RETURN_CODE input parameter. System Action:  The
system rejects the request. The system does not join the caller to
the APPC group.

00100006
The join group service abnormally ended while trying to access
the XCF_REASON_CODE input parameter. System Action:  The
system rejects the request. The system does not join the caller to
the APPC group.

00100007
The join group service abnormally ended while trying to access
the RETURN_CODE input parameter. System Action:  The system
rejects the request. The system does not join the caller to the APPC
group.

00100008
The join group service abnormally ended while trying to access
the MEMBER_TOKEN input parameter. System Action:  The system
rejects the request. The system does not join the caller to the APPC
group.

00100009
An incorrect number of parameters was passed to the join group
service. System Action:  The system rejects the request.
The system does not join the caller to the APPC group.

0010000A - 0010000B
An internal error occurred. System Action:  The system
automatically restarts APPC. If a second failure occurs, APPC will
abnormally end.

0010000C
The parameter list passed to the Associate Service contained an
incorrect number of parameters. System Action:  APPC continues
processing, but the system does not perform the requested service.

0010000D
The parameter list passed to the Connect Service contained an
incorrect number of parameters. System Action:  APPC continues
processing, but the system does not perform the requested service.

0010000E
The parameter list passed to the Control Service contained an
incorrect number of parameters. System Action:  APPC continues
processing, but the system does not perform the requested service.

0010000F
The parameter list passed to the Disconnect Service contained
an incorrect number of parameters. System Action:  APPC
continues processing, but the system does not perform the requested
service.

00100010
The parameter list passed to the Identify Service contained an
incorrect number of parameters. System Action:  APPC continues
processing, but the system does not perform the requested service.

00100011
The parameter list passed to the Unidentify Service contained
an incorrect number of parameters. System Action:  APPC
continues processing, but the system does not perform the requested
service.

00100012
The parameter list passed to the Define Local TP Service contained
an incorrect number of parameters. System Action:  APPC
continues processing, but the system does not perform the requested
service.

00100013
The parameter list passed to a transaction scheduler interface
service contains inaccessible parameters. System Action: 
APPC continues processing, but the system does not perform the requested
service.

00100014
The join service failed while trying to access the parameter pointers.
 The parameter list is inaccessible. System Action:  The
system rejects the request. The system does not join the caller to
the APPC group.

00100015
The parameter list passed to the Set_AS_Attributes service contained
an incorrect number of parameters. System Action:  The system
continues processing, but the requested APPC/MVS service fails.

00100016
The parameter list passed to the Set_AS_Attributes service contains
inaccessible parameters.
00100017 - 00100018
An internal error occurred. System Action:  The system
automatically restarts APPC. If a second failure occurs, APPC abnormally
abends.

00100019
An internal error occurred. System Action:  The callers
task is ended.

0010001F
A program issued a version of the Identify service that is not
valid on the release of MVS installed
on the system. System Action:  The system continues processing,
but the requested APPC/MVS service fails.

00100020
A program issued a version of the Unidentify service that is not
valid on the release of MVS installed
on the system. System Action:  The system continues processing,
but the requested APPC/MVS service fails.

00100023
A program issued a version of the Join_Sysappc_Group service that
is not valid on the release of MVS installed
on the system. System Action:  The system continues processing,
but the requested APPC/MVS service fails.

00100025
A program passed a parameter list containing an incorrect number
of parameters to the Version_Service.
00100026
A program passed an inaccessible parameter list to the Version_Service.
00100027
A program passed a parameter list containing inaccessible parameters
to the Version_Service. System Action:  The system continues
processing, but the requested APPC/MVS service fails.

00100028
An internal error occurred during processing of the Identify service. System
Action:  The system ends the caller's task.

00100029
An internal error occurred during processing of the Unidentify
service. System Action:  The system ends the caller's task.

00120001
The Accept_Test service abnormally ended because the caller's
parameter list was incorrect.
00120002
The Accept_Test service abnormally ended while trying to write
to caller's parameter list.
00120003
The Register_Test service abnormally ended because the caller's
parameter list was incorrect.
00120004
The Register_Test service abnormally ended while trying to write
to caller's parameter list.
00120005
The Unregister_Test service abnormally ended because the caller's
parameter list was incorrect.
00120006
The Unregister_Test service abnormally ended while trying to write
to caller's parameter list.
001300xx
An internal error occurred. System Action:  The system
action is unpredictable. -->  

00140001
The Register_For_Allocates service abnormally ended because the
caller specified a parameter list that contained too many or too few
parameters.
00140002
The Register_For_Allocates service abnormally ended because the
system tried to access one of the following: Input parameters to which the caller does not have read access
Output parameters to which the caller does not have write access.

00140003
The Receive_Allocates service abnormally ended because the caller
specified a parameter list that contained too many or too few parameters.
00140004
The Receive_Allocates service abnormally ended because the system
tried to access one of the following: Input parameters to which the caller does not have read access
Output parameters to which the caller does not have write access.

00140005
The Reject_Conversation service abnormally ended because the caller
specified a parameter list that contained too many or too few parameters.
00140006
The Reject_Conversation service abnormally ended because the system
tried to access one of the following: Input parameters to which the caller does not have read access
Output parameters to which the caller does not have write access.

00140007
The Set_Allocate_Queue_Notification service abnormally ended because
the caller specified a parameter list that contained too many or too
few parameters.
00140008
The Set_Allocate_Queue_Notification service abnormally ended because
the system tried to access one of the following: Input parameters to which the caller does not have read access
Output parameters to which the caller does not have write access.

00140009
The Get_Event service abnormally ended because the caller specified
a parameter list that contained too many or too few parameters.
0014000A
The Get_Event service abnormally ended because the system tried
to access one of the following: Input parameters to which the caller does not have read access
Output parameters to which the caller does not have write access.

0014000B
The Query_Allocate_Queue service abnormally ended because the
caller specified a parameter list that contained too many or too few
parameters.
0014000C
The Query_Allocate_Queue service abnormally ended because the
system tried to access one of the following: Input parameters to which the caller does not have read access
Output parameters to which the caller does not have write access.

0014000D
The Set_Allocate_Queue_Attributes service abnormally ended because
the caller specified a parameter list that contained too many or too
few parameters.
0014000E
The Set_Allocate_Queue_Attributes service abnormally ended because
the system tried to access one of the following: Input parameters to which the caller does not have read access
Output parameters to which the caller does not have write access.

0014000F
The Set_Conversation_Accounting_ Information service abnormally
ended because the caller specified a parameter list that contained
too many or too few parameters.
00140010
The Set_Conversation_Accounting_ Information service abnormally
ended because the system tried to access one of the following: Input parameters to which the caller does not have read access
Output parameters to which the caller does not have write access.

00140011
The Unregister_For_Allocates service abnormally ended because
the caller specified a parameter list that contained too many or too
few parameters.
00140012
The Unregister_For_Allocates service abnormally ended because
the system tried to access one of the following: Input parameters to which the caller does not have read access
Output parameters to which the caller does not have write access.

00140013 - 00140020
An internal error occurred.
00150001 - 00150004
During the activation of a logical unit (LU), APPC/MVS encountered
an error while attempting to perform resource manager restart processing. System
Action: The system writes an SVC dump and continues processing.
APPC/MVS adds the LU to the configuration, but the LU can process
only conversations with a synchronization level of none or confirm.

00150005
An internal error occurred. System Action:  The system
writes an SVC dump and continues processing.  APPC/MVS accepts Allocate
requests for only conversations with a synchronization level of none
or confirm.

00150006
During the activation of a logical unit (LU), APPC/MVS encountered
an error while attempting to perform resource manager restart processing. System
Action: The system writes an SVC dump and continues processing.
APPC/MVS adds the LU to the configuration, but the LU can process
only conversations with a synchronization level of none or confirm.

00150008
During the processing of a synchronization request, a partner
LU detected a syncpoint architecture protocol violation made by APPC/MVS
during the syncpoint transaction exchange. System Action: The
system writes an SVC dump and continues processing. The syncpoint
request completes, but the state of the distributed resources is unknown;
 a heuristic condition might exist.  The syncpoint conversation is
deallocated by the partner.

00150009 - 0015000B
An internal error occurred while the DISPLAY APPC command processor
was trying to extract data for display. System Action: The
system writes an SVC dump and continues processing. The system ends
the DISPLAY command processing.  Other APPC/MVS work continues.

0015000C
An APPC LOGNAME mismatch has occurred between APPC and RRS. System
Action: The system writes an SVC dump and continues processing.
APPC/MVS adds the LU to the configuration, but the LU can process
only conversations with a synchronization level of none or confirm.
System
programmer response: The logging value may have been changed in
the APPC PROC from either:LEGACY to RRSGNAME or
RRSGNAME to LEGACY

If the LOGGING value has been changed, then check the
following:If the APPC logging value is incorrect, change it back to either
LEGACY or RRSGNAME (the opposite of what was currently specified),
and cancel and restart APPC.
If the APPC logging value is correct and conversations with a
synchronization level of synchpoint are required, then it is necessary
to cancel both APPC and RRS using the following procedure:COLD START RRS's logstreams
Restart both APPC and RRS

For more information, see Considerations when using the APPC LOGGING keyword in z/OS MVS Planning: APPC/MVS Management.

0015000D - 00150011
During the activation of a logical unit (LU), APPC/MVS encountered
an error while attempting to perform resource manager restart processing. System
Action: The system writes an SVC dump and continues processing.
APPC/MVS adds the LU to the configuration, but the LU can process
only conversations with a synchronization level of none or confirm.

00150012
An internal error occurred. System Action:  The system
writes an SVC dump and continues processing.  APPC/MVS accepts Allocate
requests for only conversations with a synchronization level of none
or confirm.

00150013 - 00150017
APPC/MVS received an unexpected return code from an RRS callable
service during resynchronization processing for a unit of recovery,
associated with a protected conversation. System Action: The
system writes an SVC dump and continues processing. The resynchronization
transaction processing ends, and the unit of recovery remains incomplete.

00150018
An internal error occurred, causing the APPC/MVS resource manager
exits for an LU to become unset. Message ATB208I identifies the LU
whose resource manager exits have been unset. System Action: The
system writes an SVC dump and continues processing. All active protected
conversations associated with the LU have ended abnormally.  APPC/MVS
automatically re-registers the LU's exits.

0015001A - 0015001B
An internal error occurred. System Action: The system
writes an SVC dump and continues processing. The system does not purge
log-name affinities for partner LUs that established protected conversations
with an APPC/MVS LU.

0015001C
During the activation of a logical unit (LU), APPC/MVS encountered
an error while attempting to perform resource manager restart processing. System
Action: The system writes an SVC dump and continues processing.
APPC/MVS adds the LU to the configuration, but the LU can process
only conversations with a synchronization level of none or confirm.

0015001D - 00150028
An internal error occurred. System Action: The system
writes an SVC dump and continues processing. The system does not purge
log-name affinities for partner LUs that established protected conversations
with an APPC/MVS LU.

00150029 - 0015002A
During the activation of a logical unit (LU), APPC/MVS encountered
an error while attempting to perform resource manager restart processing. System
Action: The system writes an SVC dump and continues processing.
APPC/MVS adds the LU to the configuration, but the LU can process
only conversations with a synchronization level of none or confirm.

0015002B
APPC/MVS reported an asynchronous abend during syncpoint processing. System
Action: APPC/MVS continues to process the syncpoint. An asynchronous
abend may require APPC/MVS to perform re-synchronization to resolve
the unit of recovery.

0015002C
An internal error occurred in APPC/MVS during syncpoint processing. System
Action: The system continues processing. The system issues an
SVC dump.

0015002D
An internal error occurred in APPC/MVS during syncpoint processing. System
Action: The system continues processing. APPC/MVS may perform
re-synchronization to resolve the unit of recovery.

00150030
RRS has been restarted with a different GNAME while APPC is active. System
Action: The system writes an SVC dump and continues processing.
APPC/MVS adds the LU to the configuration, but the LU can process
only conversations with a synchronization level of none or confirm.
System
Programmer Response: Ensure that the GNAME specified on the RRS
PROC when RRS was restarted is correct. If the GNAME is specified
correctly, then cancel and restart APPC. For more information, see Considerations when using the APPC
keyword in z/OS MVS Planning: APPC/MVS Management.

00150031
An internal error occurred. System Action:  The system
writes an SVC dump and continues processing.  APPC/MVS accepts Allocate
requests for only conversations with a synchronization level of none
or confirm.

0016xxxx
An internal error occurred. System Action: Ensure that
the GNAME specified on the RRSPROC when RRS was restarted is correct.
If the GNAME is specified correctly then CANCEL and RESTART APPC. Allocate requests for conversations with a synchronization level
of syncpt
Resynchronization processing to resolve incomplete units of recovery
and bring distributed resources to a consistent state.

0017xxxx
An internal error occurred. System Action: APPC continues
processing. 

Operator response
If APPC abends and does not restart itself
automatically, enter the START command to restart APPC.
For
errors during FMH-5 manager inbound processing, reason code 0006xxxx,
quiesce APPC by deleting all of the logical units (LU) that are active
in order to reject any new inbound TPs. Allow TPs in progress to end
normally. When APPC has quiesced, enter a START command to restart
APPC.
If the system failed to initialize APPC, and APPC is an
integral part of the installation, then reIPL the system.
See
the system messages written to the console to track the status of
APPC's ending/restart processing.
If multiple system abends
occur or if a reIPL does not correct the problem, notify the system
programmer.

System programmer response
Examine the SVC dump and the APPC
trace records, if available, for the cause of the problem. For the
following return codes, try using LUDEL followed by LUADD, or VTAM VARY INACT followed by VARY
ACT, to reactivate the LU: 00150001 - 00150004
00150006
0015000C - 00150011
0015001C
00150029 - 0015002A

If the problem cannot be resolved or if the reason code
indicates an internal error, search problem reporting data bases for
a fix for the problem. If no fix exists, contact the IBM® Support Center. Provide the SVC dump.

Programmer response
Depending on the reason code, do one of
the following: 00020001 - 00020002
Ensure that your program provides all the parameters for the requested
APPC/MVS service. Ensure that all bits except for the high order bit
are off. The high order bit must be on. Correct the parameter list
for the requested service and submit the program again.
00020008 - 0002000A
Do one of the following: Invoke the indicated call on a system where the corresponding
version of MVS is installed.
Invoke the version of the service that is appropriate for the
release of MVS installed on the
system.

00010000C - 000100016
Ensure that your program provides all the parameters for the requested
APPC/MVS service.  Ensure that all bits except for the high order
bit are off. The high order bit must be on. Correct the parameter
list for the requested service and submit the program again.
0010001F - 00100023
Do one of the following: Call the service on a system where a version of MVS that supports the service is installed.
Call the version of the service that is supported on the release
of MVS that is currently installed.

00100025 - 00100027
Ensure that the call to the Version_Service is coded correctly.

For other parameter errors, check the program
to ensure that all services are correctly coded and that all parameters
are correctly specified.
If the problem recurs, notify the system
programmer.

Source
APPC/MVS