A fix is available
APAR status
Closed as program error.
Error description
You are running CICS Transaction server 4.1 under z/OS 1.11 with PK95579 / UK52681 applied and you receive ABENDAXFV. DFHDU0201 ABOUT TO TAKE SDUMP. DUMPCODE: AXFV Transaction CSNE was in control, handling a losterm error condition. The node error program- DFHZNEP issued an exec cics start to a remote region which caused the ABENDAXFV to occur. In another example, transaction CPLT was running issuing a READ to a remote file, which also caused the AXFV abend. Code in module DFHXFX is calling DFHUSAD to process USAD_INQUIRE_ICRX. The first thing DFHUSAD does it to inquire on the US token for the task. In this case it was zero- due to being a system task, causing it to set RESPONSE 02 - USAD_EXCEPTION REASON 1F - USAD_INVALID_USER_TOKEN This causes DFHXFX to abend the task AXFV. . Additional symptoms: IDPROP ID propragation KIXREVNDB
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All CICS users with PK83741 and PK95579 * * applied. * **************************************************************** * PROBLEM DESCRIPTION: ABENDAXFV when a system task function * * ships a request after applying * * PK83741/UK53087 and PK95579/UK52681. * **************************************************************** * RECOMMENDATION: * **************************************************************** A task function ships a request to a remote system over an MRO link. As part of processing for the request CICS module DFHXFX issues a DFHUSAD INQUIRE_ICRX call to find out if the task has an ICRX and if so how large it is. DFHUSAD attempts to locate the ICRX for the task from its user token. However some tasks don't have a user token. The INQUIRE_ICRX call fails with response USAD_EXCEPTION, reason USAD_INVALID_USER_TOKEN, causing DFHXFX to abend the task AXFV. The failing DFHUSAD INQUIRE_ICRX call was added to DFHXFX by APAR PK95579. . Additional symptoms: IDPROP ID propagation ABENDAXFV
Problem conclusion
UK52681 . DFHUSAD INQUIRE_ICRX processing has been changed to return USAD_EXCEPTION with reason USAD_ICRX_NOT_AVAILABLE if the user token is zero.
Temporary fix
FIX AVAILABLE BY PTF ONLY
Comments
APAR Information
APAR number
PM09787
Reported component name
CICS TS Z/OS V4
Reported component ID
5655S9700
Reported release
600
Status
CLOSED PER
PE
YesPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2010-03-11
Closed date
2010-05-28
Last modified date
2010-07-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UK57432
Modules/Macros
DESUSAD DFHUSAD
Fix information
Fixed component name
CICS TS Z/OS V4
Fixed component ID
5655S9700
Applicable component levels
R600 PSY UK57432
UP10/06/17 P F006
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.
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Document Information
Modified date:
01 July 2010