APAR status
Closed as program error.
Error description
An application connecting in client mode may get an error MQRC_NOT_AUTHORIZED (2035) returned to it incorrectly. The error does not happen every time, and may occur when there is an increasing MQ workload. The following three messages are written in queue manager error log file when the application receives the MQRC_NOT_AUTHORIZED: AMQ5534: User ID '' authentication failed and AMQ5542: The failed authentication check was caused by the queue manager CONNAUTH CHCKCLNT(REQUIRED) configuration. and AMQ9557: Queue Manager User ID initialization failed for '...'. The errors detailed above do not occur if Connection Authentication is disabled. MQ trace likely to show incorrect user IDs(e.g. blank user id or part of the user idn etc) during the failure. additional keywords: AUTHINFO CHCKLOCL
Local fix
Disabling connection authentication and/or shared conversation likely to workaround this problem.
Problem summary
**************************************************************** USERS AFFECTED: Users using MQ client applications connecting to MQ v8 queue manager with SHARECNV > 1 and connection authentication enabled. Platforms affected: MultiPlatform **************************************************************** PROBLEM DESCRIPTION: This problem occurred because the user id and password were not set up correctly when using shared conversation.
Problem conclusion
MQ has been modified to set up the user Id and password correctly when using shared conversation. --------------------------------------------------------------- The fix is targeted for delivery in the following PTFs: Version Maintenance Level v8.0 8.0.0.3 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
IT06925
Reported component name
WMQ BASE MULTIP
Reported component ID
5724H7251
Reported release
800
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2015-02-03
Closed date
2015-04-09
Last modified date
2015-04-09
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 BASE MULTIP
Fixed component ID
5724H7251
Applicable component levels
R800 PSY
UP
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Document Information
Modified date:
09 April 2015