A fix is available
APAR status
Closed as program error.
Error description
Indoubt XA transaction incorrectly committed at channel end
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 * * Release 1 Modification 0. * **************************************************************** * PROBLEM DESCRIPTION: An in-doubt XA transaction may be * * incorrectly committed when a * * channel terminates. * * * * Also, an S5C6 abend with reason code * * 00E70056 may occur when a SVRCONN * * channel terminates unexpectedly. * **************************************************************** * RECOMMENDATION: * **************************************************************** After applying the PTF for APAR PM72557, when a SVRCONN channel has an in-doubt XA transaction when it terminates, the transaction may be unintentionally committed without being coordinated by the XA Transaction Manager. In addition, SVRCONN channel failures, such as a network socket failure, may result in an S5C6-00E70056 abend occurring when the channel shuts down due to an internal conversation block not being freed correctly.
Problem conclusion
The processing introduced by APAR PM72557 has been reverted and the original problem has been addressed by a different fix design. 100Y CSQXRMRS CSQXRMSS
Temporary fix
********* * HIPER * *********
Comments
APAR Information
APAR number
PM93422
Reported component name
WMQ Z/OS V7
Reported component ID
5655R3600
Reported release
100
Status
CLOSED PER
PE
YesPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2013-07-19
Closed date
2013-08-27
Last modified date
2013-10-04
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UK97042
Modules/Macros
CSQXRMRS CSQXRMSS
Fix information
Fixed component name
WMQ Z/OS V7
Fixed component ID
5655R3600
Applicable component levels
R100 PSY UK97042
UP13/09/27 P F309 «
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:
04 October 2013