A fix is available
APAR status
Closed as program error.
Error description
The Intra-Group Agent is putting a message to the Dead Letter Queue (DLQ) with MQRC 2030. The customer received a CSQM064I message. . CSQM064I SSID CSQMIGQA Intra-group queuing agent put messages to dead-letter queue . The MQRC 2030 will occur when MQ checks the maximum message length, however the QMGR does not have a maximum message length (lMaxMsgLen), so a value of 0 is used. . Example of the MQ Dead-Letter Header: . StrucId : 'DLH ' Version: 1 Reason: 2030 [msg too big for Q] Encoding: '546' CodedCharSetId: '437' Format: 'MQSTR ' DestQName: 'Destination_Queue_Name' DestQMgrName: 'QMGR' PutApplType: '7'[MQAT_QMGR] PutApplName: 'TSO user identifier' PutDate: '20140911' PutTime: '17015314' Additional Symptom(s) Search Keyword(s): IGQ
Local fix
no local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 * * Release 1 Modification 0. * **************************************************************** * PROBLEM DESCRIPTION: Intra-group queuing agent puts to an * * alias queue that resolves to a topic * * object can fail with MQRC 2030 * * (MQRC_MSG_TOO_BIG_FOR_Q). This can * * result in the message being put to the * * dead letter queue if defined. * **************************************************************** * RECOMMENDATION: * **************************************************************** A MQPUT to a remote queue, that is handled by the intra-group queuing agent, that goes to alias queue on the remote queue manager that resolves to topic object may fail with MQRC 2030. This is due to the IGQ agent wrongly assuming that alias queues will always reference a queue object. This results in an incorrect field in the object control block being interpreted as the queue max message length. This results in the message put failing due, with MQRC_MSG_TOO_BIG_FOR_Q.
Problem conclusion
The intra-group queuing agent processing has been updated, to allow the internal put calls to determine the correct resolved object type when putting to an alias queue. This will ensure when it resolves to a topic object, the put is handled correctly. 100Y CSQMIGQA CSQMYMPU
Temporary fix
Comments
APAR Information
APAR number
PI32462
Reported component name
WMQ Z/OS V7
Reported component ID
5655R3600
Reported release
100
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2015-01-09
Closed date
2015-03-30
Last modified date
2015-05-04
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
PI35170 UI25558
Modules/Macros
CSQMIGQA CSQMYMPU
Fix information
Fixed component name
WMQ Z/OS V7
Fixed component ID
5655R3600
Applicable component levels
R100 PSY UI25558
UP15/04/30 P F504
Fix is available
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Document Information
Modified date:
04 May 2015