IT27791: IBM MQ channel status output shows blank MCAUSER when negotiatedSHARECNV value is zero

APAR status

• Closed as program error.

Error description

• The channel status output for a running MQ SVRCONN channel
  returns with an empty MCAUSER property.  This occurs when the
  channel negotiates a SHARECNV (conversation sharing) value of
  zero (0).
  

Local fix

Problem summary

• ****************************************************************
  USERS AFFECTED:
  Users who connect with SHARECNV(0) may be affected by this
  problem.
  
  
  Platforms affected:
  MultiPlatform
  
  ****************************************************************
  PROBLEM DESCRIPTION:
  A logic error in the IBM MQ code meant that channels which have
  a negotiated SHARECNV value of zero will have a blank MCAUSER
  attribute when displayed via the runmqsc DISPLAY CHSTATUS
  command.
  

Problem conclusion

• The IBM MQ code has been modified to store the correct MCAUSER
  value during channel startup.
  
  ---------------------------------------------------------------
  The fix is targeted for delivery in the following PTFs:
  
  Version    Maintenance Level
  v8.0       8.0.0.13
  v9.0 LTS   9.0.0.8
  v9.1 CD    9.1.3
  v9.1 LTS   9.1.0.3
  
  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 is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

  PH28207

Fix information

• Fixed component name

  IBM MQ BASE MP

• Fixed component ID

  5724H7251

Applicable component levels