A fix is available
APAR status
Closed as program error.
Error description
EMS messages like: 21-08-17;10:06:08.170 \CS3.$X0Z3M TANDEM.TMF.L02 NonStop TMF on \CS3 *0396* TMF Library Process #1: Open-Tmf Error Invalid Signal at Location 3. Signal Forget From Gateway is being processed. BCB State is Terminated. TransId Nil. TcbRef Nil. TMP Rm Id: -1 $TMP.#RV00010. This is an Open-Tmf anomalous condition. There may be some in-doubt transaction branches. can be seen, where the process id resolves to an amqcache process.
Local fix
Problem summary
IBM MQ V8's amqcache process uses certain OpenTMF calls as an action to transaction events. This can lead to the seen ems message.
Problem conclusion
The product has been changed to make amqcache proceses not use these specific OpenTMF calls anymore, preventing the message from being generated. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v8.1 8.1.0.9 The latest available maintenance can be obtained from 'Recommended Fixes for IBM MQ' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037 If the maintenance level is not yet available information on its planned availability can be found in 'IBM MQ planned maintenance release dates' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309 ---------------------------------------------------------------
Temporary fix
Comments
APAR Information
APAR number
IT38638
Reported component name
MQ FOR HPE NS O
Reported component ID
5724A3903
Reported release
810
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2021-10-07
Closed date
2021-10-15
Last modified date
2021-10-15
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
MQ FOR HPE NS O
Fixed component ID
5724A3903
Applicable component levels
R810 PSY
UP
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSYHRD","label":"IBM MQ"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"810","Line of Business":{"code":"LOB45","label":"Automation"}}]
Document Information
Modified date:
08 November 2021