AMQ9524 and AMQ9508 reason code MQRC_SECURITY_ERROR (2063)

Error logs shows:

AMQ9508: Program cannot connect to the queue manager.
EXPLANATION:
The connection attempt to queue manager 'SDQA41' failed with reason code
2063 MQRC_SECURITY_ERROR.

AMQ9509: Program cannot open queue manager object.
EXPLANATION:
The attempt to open either the queue or queue manager object 'ICTXXT01'
queue manager 'SDQA41' failed with reason code 2085.

The issue is with the userid "mqm" being created LOCALLY. The Solaris box was using NIS+. The security error was due to a conflict between the local userid and NIS+ userid.

Delete the local userid "mqm".

Additional information
2063  0x0000080f  MQRC_SECURITY_ERROR
2085  0x00000825  MQRC_UNKNOWN_OBJECT_NAME

FDC's report the following:

MQSeries First Failure Symptom Report
| =====================================
| Host Name         :- XXXXXXXX (SunOS 5.6)
| Product Long Name :- MQSeries for Sun Solaris 2 (Sparc)
| Probe Id          :- ZF048015
| Application Name  :- MQM
| Component         :- zfu_as_searchprincipallist
| UserID            :- 00011001 (root)
| Program Name      :- amqzlaa0_nd
| Process           :- 00014376
| Major Errorcode   :- krcE_UNEXPECTED_ERROR
| Probe Type        :- INCORROUT
| Probe Description :- AMQ6125: An internal MQSeries error has occurred.
+--------------------------------------------
MQM Function Stack
zlaMainThread
zlaProcessMessage
zlaProcessMQIRequest
zlaMQCONN
zsqMQCONN
kpiMQCONN
kqiAuthorityChecks
gpiCheckObjectAuthority
zfu_as_checkobjectauthority
zfu_as_calculateauthority
zfu_as_searchprincipallist
xcsFFST