PH03649: ABEND AITJ AFTER THE COMBINATION OF START AND DELETE ON THE SAMECONV_ID WITHOUT SYNCPOINT

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• A program is issuing a start to a remote system over IPIC.  The
  START has SYSID and FROM(data) in temp storage(in remote CICS
  region).  Then the program issues a DELETEQ TS for the same
  FROM data (in remote CICS region).
  
  The program will successfully run if a syncpoint is included
  between the START and DELETE.  The DELETEQ runs as CSM3 in the
  remote region.  The transaction (CSM2) in the remote region
  abends IS0002 and AITJ.
  
  It would appear the combination of the START and DELETE on the
  same CONV_ID has invalidated the XRF parmlist.
  

Local fix

• Include a syncpoint between the START and DELETE.
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All CICS users.                              *
  ****************************************************************
  * PROBLEM DESCRIPTION: Severe error DFHIS0002 in DFHISIS       *
  *                      followed by an AITJ abend               *
  *                      producing two system dumps              *
  ****************************************************************
  A severe error in DFHISIS followed by  an AITJ abend occurs
  when an EXEC CICS START TRANSACTION NOCHECK command is
  immediately followed by an EXEC CICS DELETEQ TS command and
  both commands are targeted for the same remote system over
  IPCONN.
  

Problem conclusion

• DFHISIS needs to receive a response from the EXEC CICS START
  NOCHECK command in order to maintain the state of the
  conversation.
  

Temporary fix

Comments

• ×**** PE19/08/01 FIX IN ERROR. SEE APAR PH15176  FOR DESCRIPTION
  

APAR Information

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

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

  UI60576 UI60577 UI60578 UI60580

Modules/Macros

• DFHISIS  DFHISXF
  

Fix information

• Fixed component name

  CICS TS Z/OS V5

• Fixed component ID

  5655Y0400

Applicable component levels

• R000 PSY UI60577

     UP19/01/11 P F901

• R100 PSY UI60578

     UP19/01/10 P F901

• R200 PSY UI60580

     UP19/01/18 P F901

• R900 PSY UI60576

     UP19/01/11 P F901

Fix is available

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