PM79626: The CICS TG Client daemon terminates unexpectedly.

CICS Transaction Gateway for Multiplatforms V8.1 Fix Pack 4
CICS Transaction Gateway for Multiplatforms V9.0 (all supported platforms)
CICS Transaction Gateway Desktop Edition V9.0 (all supported platforms)
CICS Transaction Gateway Desktop Edition V9.1
CICS Transaction Gateway for Multiplatforms V9.1 (all supported platforms)
CICS Transaction Gateway for Multiplatforms V8.0 Fix Pack 6
CICS Transaction Gateway Desktop Edition V8.0 Fix Pack 6
CICS Transaction Gateway Desktop Edition V8.1 Fix Pack 4
CICS Transaction Gateway Desktop Edition V8.1 Fix Pack 5
CICS Transaction Gateway for Multiplatforms V8.1 Fix Pack 5

APAR status

• Closed as program error.

Error description

• The Client daemon terminates when a client application
  terminated unexpectedly.
  The following messages were written to the Client daemon log:
  [9064] TRN CCL1046E Error in function 'WriteFile'
                      (Error Code =6)
  [2143] CCL CCL2010E Internal transport error (Function =
                      'FaarqPutMsg', Error Code = '-10')
  [9047] TRN CCL1046E Error in function 'OsEventWait'
                      (Error Code= 6)
  [9048] TRN CCL1046E Error in function 'OsEventDelete'
                      (Error Code = 6)
  [9049] TRN CCL1046E Error in function 'DisconnectNamedPipe'
                      (Error Code = 6)
  [9054] TRN CCL1046E Error in function 'CloseHandle'
                      (Error Code = 6)
  
  Additional search words:
  msgCCL1046 msgCCL1046E CCL1046 msgCCL2010 msgCCL2010E CCL2010
  

Local fix

Problem summary

• ****************************************************************
  USERS AFFECTED:
  All users of CICS Transaction Gateway on Windows platforms.
  ****************************************************************
  PROBLEM SUMMARY:
  An application process is started and sends a message to the
  Client
  daemon. The Client daemon attempts to send a response but the
  client application process was terminated as the response
  was sent, causing the send to fail. There was a small
  timing window that caused the Client daemon to incorrectly
  determine there had been a serious error resulting in an
  unrecoverable state. The Client daemon terminated.
  ****************************************************************
  

Problem conclusion

• CICS TG has been corrected. The Client daemon will
  not<br/>terminate when a send to the client application fails.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  CICS TRNS GATE

• Fixed component ID

  5724I8102

Applicable component levels

• R800 PSY

     UP