ARC1846E

Explanation
 Automatic Dump, Fast Replication Backup Dump,
or FAST REPLICATION Backup DUMPONLY for copy pool cpname ended
before normal completion of the operation. The reason for an early
end is explained as determined by the retcode. (If ***** appears in
the message, see the previous message to determine the command type
and copy pool name.) Retcode
Meaning
2
The specified backup copy was already successfully dumped.
4
A backup copy cannot be dumped to more than five dump classes.
6
A CDS I/O error occurred. For fast replication dump,
DFSMShsm was unable to update or write a CDS record.
8
The specified dump classes were already successfully
dumped.
10
A CDS record discrepancy was identified. For fast
replication dump, DFSMShsm was unable to read a CDS record. The associated
fast replication volumes might remain in FlashCopy® relationship in a NOCOPY environment.
12
A dump class was specified more than once on the command.
14
A serialization error occurred.
16
Dump was previously attempted for this backup version and failed.
Only dump classes that previously failed may be specified on subsequent
dump attempts for this backup version.
18
FRBACKUP DUMPONLY was attempted on a pre V1R8 release copy pool.
22
DFSMShsm was
shut down.  
24
The dump classes to be dumped to do not contain the same encryption
or HWCOMPRESS settings. 
84
Fast Replication Backup DUMP failed because the copy pool definition
indicates Allow Fast Reverse Restore. This feature is not supported
on this release of DFSMShsm.
88
FRBACKUP DUMP failed because the latest version or version to
be recovered is either a NOCOPY version where the Allow Fast Reverse
Restore option was specified in the copy pool definition at the time
of the backup or is a version where a Fast Reverse Restore is partially
processed. These types of Fast Replication versions are not supported
by this function on this release of DFSMShsm.
98
An internal error occurred.

System action
 This Fast Replication processing ends. DFSMShsm processing
continues.

Programmer response
 Review and resolve the cause of the problem
and reissue the command.  Retcode
Response
2
For command dump:  Issue the LIST COPYPOOL(cpname) command to
view all valid versions that have not yet been successfully dumped.
 If necessary, reissue the FRBACKUP DUMPONLY command using an existing
valid version that has not been successfully dumped.
4
Issue the LIST COPYPOOL(cpname) command to
determine if a dump of this backup version was previously attempted.
 A version can only be dumped to five dump classes. Issue the FRBACKUP
DUMPONLY command, specifying dump classes so that a total of no more
than five are attempted.
6
See the corresponding ARC0184I and other messages
additional information.
8
Issue the LIST COPYPOOL(cpname) DUMPVOLS command
to view all dump classes that have not been successfully dumped to.
If necessary, reissue the FRBACKUP DUMPONLY command, specifying one
or more dump classes that have not been successfully dumped to. 
10
For fast replication dump, see the corresponding
ARC0184I and other messages for additional information. Contact IBM® support to determine the state
of the fast replication dump version and whether the CDS records can
be corrected by using the FIXCDS command.
12
Reissue the command, specifying each dump class once.
14
The copy pool version is actively in use by another
command. Wait for the other command to complete. Use QUERY ACTIVE
to determine which command is processing the copy pool.
16
When the number of backup versions to be maintained for a copy
pool is set to zero, Fast Replication relationships are withdrawn
for volumes that are successfully dumped to all dump classes, even
if the dump of the entire copy pool does not complete successfully.
Relationships will only be maintained for the volumes that fail dump.
Therefore, when attempting to resume an incomplete dump of a backup
version, only dump classes that previously failed may be specified. Issue
a LIST COPYPOOL(cpname) command to determine which
dump classes did not complete successfully for this version.  Issue
the FRBACKUP DUMPONLY command specifying names of one or more dump
classes that previously failed. See the preceding ARC0650I message(s)
to find the invalid dump class names.

18
A dump of this copy pool cannot be performed until the copy pool
has been converted to a V1R8 or later copy pool. Issue a FRBACKUP
command against the copy pool in a V1R8 or later release to convert
the copy pool.
22
After DFSMShsm restarts,
issue FRBACKUP COPYPOOL(cpname) DUMPONLY to dump
the volumes that  did not complete. 
24
Modify the dump class definitions so that the encryption and HWCOMPRESS
settings are identical for this copy pool, or dump to each dump class
separately using the FRB DUMPONLY command.
84
Issue FRBACKUP for this copy pool on a system that supports the
Allow Fast Reverse Restore copy pool option.
88
Issue the Fast Replication request for this version on a release
of DFSMShsm which
supports this backup version type. For a version that is an incomplete
fast reverse restore, the command may be re-issued on this host after
the incomplete restore is completed or after an FRDELETE command is
completed to delete the version in incomplete fast reverse restore
status.
98
Contact IBM support.

Source
 DFSMShsm