A fix is available
APAR status
Closed as program error.
Error description
You are trying to connect a CICS region to a CPSM CICSPlex. When the region starts, it fails to properly join the CICSPlex in all managing CMASes for the CICSPlex. If you look in the CMAS EYULOGs, you may see the following errors, indicating that CPSM thought that the region was already active: EYUTS0004I cmasname Topology Found cicsname already Active. EYUTS0002E cmasname Topology Join for cicsname Failed - APPLID(cicsname) CICSplex(plexname).
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All CPSM users * **************************************************************** * PROBLEM DESCRIPTION: If a MAS is attempting to join to a * * remote CMAS at the time the connection * * route between the 2 CMASes is changing * * it is possible to get two JOIN events. * * * * The 2nd one fails with "EYUTS0004I * * xxxxxxxx Topology Found xxxxxxxx * * already Active" but leaves CPSM in an * * inconsistent state such that subsequent * * JOINs and DISCONNECTs will not work. * **************************************************************** * RECOMMENDATION: Apply the PTF to all CMASes. This can be * * done in any order. * **************************************************************** If multiple JOIN events are submitted to a CMAS for the same MAS then TSSJ will leave the CSDB_STRT_TSSCJ field containing the MAS start time. This causes Disconnect processing, TSST, to believe it is in a race condition with TSSJ and it therefore does nothing. This leaves the MAS in an inconsistent state from which it can not escape without a CMAS restart.
Problem conclusion
The code in EYU0TSSJ, and EYU0TSSC, has been modified to clear CSDB_STRT_TSSCJ if EYUTS0004I (MAS already active) is found. This allows disconnect processing to work correctly.
Temporary fix
Comments
APAR Information
APAR number
PH44669
Reported component name
CICS TS Z/OS V5
Reported component ID
5655Y0400
Reported release
30M
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2022-03-04
Closed date
2022-03-23
Last modified date
2022-04-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI79851 UI79852 UI79853
Modules/Macros
EYU0TSSC EYU0TSSJ
Fix information
Fixed component name
CICS TS Z/OS V5
Fixed component ID
5655Y0400
Applicable component levels
R10M PSY UI79853
UP22/03/26 P F203
R20M PSY UI79852
UP22/03/25 P F203
R30M PSY UI79851
UP22/03/26 P F203
Fix is available
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Document Information
Modified date:
02 April 2022