Fixes are available
APAR status
Closed as program error.
Error description
An attempt is made by an application to deregister a subscriber using an MQRFH command message. The command message includes a value for SubUserData. The DeregSub command fails with the error: 2337 0x00000921 MQRC_RFH_PARM_ERROR. Trace shows the following entries: -----{ faiParseRFH2Parameter -----}! faiParseRFH2Parameter rc=frcW_NOT_FOUND -----{ faiSendNegativeReply ErrCompCode (2), ErrReason (2337)
Local fix
Problem summary
**************************************************************** USERS AFFECTED: Users of MQRFH2 Publish/Subscribe. This protocol is superseded by newer MQ V7 Publish/Subscribe APIs. Typically this protocol was only used by WebSphere Message Broker in releases 6 and earlier. But it is also possible for some user applications to be developed to use the same protocol. Platforms affected: All Distributed (iSeries, all Unix and Windows) **************************************************************** PROBLEM SUMMARY: The WebSphere MQ Publish/Subscribe product code was parsing the MQRFH2 DeregSub command and was incorrectly rejecting the command when it contained a value for SubUserData.
Problem conclusion
The WebSphere MQ Publish/Subscribe product code has been corrected so that, when parsing the MQRFH2 DeregSub command, it accepts the command when it contains a value for SubUserData. The value is accepted but is ignored, because it is not needed for the operation of the deregister command. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v7.0 7.0.1.12 v7.1 7.1.0.5 v7.5 7.5.0.3 The latest available maintenance can be obtained from 'WebSphere MQ Recommended Fixes' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037 If the maintenance level is not yet available information on its planned availability can be found in 'WebSphere MQ Planned Maintenance Release Dates' http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309 ---------------------------------------------------------------
Temporary fix
Comments
APAR Information
APAR number
IV47039
Reported component name
WMQ AIX V7
Reported component ID
5724H7221
Reported release
701
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2013-08-13
Closed date
2013-09-10
Last modified date
2013-09-10
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
WMQ AIX V7
Fixed component ID
5724H7221
Applicable component levels
R701 PSY
UP
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Document Information
Modified date:
31 March 2023