IBM Support

IT32547: Improve tracing in amqscnxc

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APAR status

  • Closed as program error.

Error description

  • A user ran the amqscnxc  sample on Linux x86_64 and received the
    error:
    MQCONNX ended with reason code 2139" (MQRC_CNO_ERROR)
    .
    A diagnostic trace was taken but the trace did not have enough
    information to get the root cause for the error.
    .
    Therefore, the purpose of this APAR is to improve the
    information provided in the tracing.
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    Customers developing or running MQ client applications
    
    
    Platforms affected:
    MultiPlatform
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    When developing a client application the MQRC_CNO_ERROR was
    sometimes insufficient to diagnose a problem with client
    connection
    

Problem conclusion

  • Additional trace points have been added to the MQ client
    libraries to assist with problem diagnosis of connection option
    problems
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
    Version    Maintenance Level
    v8.0       8.0.0.16
    v9.0 LTS   9.0.0.11
    v9.1 LTS   9.1.0.7
    v9.2 LTS   9.2.0.2
    v9.x CD    9.2.1
    
    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

    IT32547

  • Reported component name

    IBM MQ BASE MP

  • Reported component ID

    5724H7251

  • Reported release

    800

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2020-04-14

  • Closed date

    2020-07-10

  • Last modified date

    2021-03-03

  • 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

    IBM MQ BASE MP

  • Fixed component ID

    5724H7251

Applicable component levels

[{"Line of Business":{"code":"LOB36","label":"IBM Automation"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSYHRD","label":"IBM MQ"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.0.0.0"}]

Document Information

Modified date:
05 March 2021