PM29998: EYUWM0403E WITH CMAS EYUXL0905E AICA IN XCLV OR XSRA OR POSSIBLY OTHER METHODS

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• You are using the WUI to update the CICSPlex definition. You are
  changing Region Status server parameters and receive an SVC dump
  out of the CMAS.
  .
  Transaction WMGR is being abended with an AICA code for
  exceeding the ICVR value.
  .
  The messages in the log are similar to the following:
  .
  EYUXL0900I   Starting Environment Recovery
  EYUXL0905E applid   AICA IN XCLV, OFFSET ???????? PSW=078D0000
  AC0E6606
  EYUXL0905E INTC=0002 ILC=2 TXCP=2C7CA000 SCODE=S???? TRAN=WMGR
  EYUXL0905E Methods=XCLV,WPUD,WMEV,WMGR,XLOP
  EYUXL0905E BEAR=00000000, OFFSET=????????
  EYUXL0906I Registers at ABEND
     ...
  .
  The problem is with WPUD, but the AICA could occur in any method
  that is part of the path that we happen to be in when CICS steps
  in to AICA the task.
  .
  In the trace, the MAL that fails will be for function VIEWCLST
  and with a DEBUG text of WPUDXCLV.
  .
  Additional Keywords and Symptoms
  KIXREVSVR
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All CICSPlex SM V4R1M0 Users                 *
  ****************************************************************
  * PROBLEM DESCRIPTION:    You have an active workload with     *
  *                      routing regions (TORs) connected to     *
  *                      different CMASes.  One or more of the   *
  *                      TORs in your workload are not enabled   *
  *                      for Sysplex Optimization.  You update   *
  *                      the CPLEXDEF resource describing the    *
  *                      CICSplex, and one or more CMASes which  *
  *                      manage the updated CICSplex receive     *
  *                      abend AICA in the Workload Manager      *
  *                      Long-Running Task, WMGR.  The abends    *
  *                      will occur in module EYU0WPUD (WPUD -   *
  *                      Process Plex or CICS System Change      *
  *                      Event), in EYU0XCLV (XCLV - Cache List  *
  *                      Browse) called by WPUD, or in a method  *
  *                      called by XCLV.                         *
  *                         The CMASes which abend have remote   *
  *                      connections to TORs which are not en-   *
  *                      abled for Sysplex Optimization.         *
  ****************************************************************
  * RECOMMENDATION: After applying the PTF that resolves this    *
  *                 APAR, all CMASes must be recycled to pick    *
  *                 up the new code.  Note that the restarts     *
  *                 do not need to be done at the same time.     *
  ****************************************************************
     Method WPUD is called under the Workload Manager Long-Running
  task to process changes to CICSplex and CICS system definitions.
  Part of this process includes browsing the WLM Remote TOR (RTOR)
  cache list and activating or deactivating sysplex optimization
  for TORs which take part in a sysplex optimized workload.  If a
  TOR is not currently enabled for sysplex optimization, this code
  is bypassed.  A logic error causes the cache list browse to be
  restarted instead of retrieving the next record in the list if a
  TOR in the list is not enabled for sysplex optimization.  This
  causes the observed abend, as the browse restarts every time the
  disabled TOR is encountered.
  

Problem conclusion

•    Module EYU0WPUD was modified to retrieve the next record
  instead of restarting the cache list browse when processing
  a TOR which is not enabled for sysplex optimization.
  

Temporary fix

• FIX AVAILABLE BY PTF ONLY
  

Comments

APAR Information

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

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

  UK64085

Modules/Macros

•    EYU0WPUD
  

Fix information

• Fixed component name

  CICS TS Z/OS V4

• Fixed component ID

  5655S9700

Applicable component levels

• R60M PSY UK64085

     UP11/01/22 P F101

Fix is available

• Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.