PK10299: CDTS ABEND AZVK ABENDAZVK.

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• A terminal connected to a TOR uses CRTE to route to an AOR and
  then starts a conversational transaction, such as CEDA.  If a
  terminal error such as LOSTTERM occurs, CEDA will abend, and the
  TOR will route a CDTS over to the AOR to delete the shipped
  terminal. If CEDA hasn't finished abending, CDTS will not be
  able to delete the terminal, and it will get an AZVK abend.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All CICS users.                              *
  ****************************************************************
  * PROBLEM DESCRIPTION: Transaction CDTS abends AZVK.           *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  A CEDA transaction is routed from a TOR to an AOR using the CRTE
  transaction. While in a terminal i/o wait state (EXEC CICS
  CONVERSE) the terminal (90AA) is lost to the TOR region and this
  is reported to the AOR.
  
  After taking the ATNI dump in the AOR, DFHRTSU's FREE_SURROGATE
  routine calls DFHZTSP's RDETENT (Remote Detach Entry) to send an
  EB back to the TOR. The task then becomes suspended in File
  Control (switching to the FO tcb) to close and deallocate the
  DFHCSD file.
  
  As a result of the EB being received in the TOR, a REMDEL
  (Remote Delete) transaction CDTS is sent back to the AOR to
  delete the terminal 90AA. The Terminal Builder's DFHBSTZ1
  (UNREADY) routine identifies that the other task still has a
  Table Manager Read Lock on the TCTN entry ("TROASIS .90AA").
  This causes it to fail with an AZVK abend after first producing
  messages DFHZC5913, DFHZC5980 and DFHZC6911.
  
  Additional Keywords :
  msgDFHZC5913  msgDFHZC5980 msgDFHZC6911 AbendAZVK CRTE CEDA
  

Problem conclusion

• DFHZTSP's SKELCOM routine has been amended so that transactions
  running under CRTE issue the TC UNLOCK request.
  

Temporary fix

• FIX AVAILABLE BY PTF ONLY
  

Comments

APAR Information

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

  PK05459

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

  UK06618

Modules/Macros

•    DFHZTSP
  

Fix information

• Fixed component name

  CICSTS 3.1 Z/OS

• Fixed component ID

  5655M1500

Applicable component levels

• R400 PSY UK06618

     UP05/09/01 P F508

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.