PI50149: EXPORT DEFN TARGET(REPO) COMMAND NOT SUCCESSFUL BUT RETURNS COMPLETION CODE (CC) 0

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• A EXPORT DEFN TARGET(REPO) command was issued while an EXPORT
  command was already in progress.  This occurred while running
  two Batch SPOC jobs at the same time.  It could occur whenever
  a second EXPORT command is issued before the first EXPORT
  command has completed.
  .
  The unsuccessful EXPORT command returns information similar to
  this:
  .
  Return code . . . : 0200000C
  Reason code . . . : 00003008
  Reason text . . . : None of the clients were successful.
  Command master. . : IMS1
  .
               Return     Reason
   MbrName     Code       Code       Reason text
   --------    ------     ------     -----------
   IMS1        0000000C   00003004   No requests were successful
  .
  MbrName  Messages
  -------- -----------------------
  IMS1     DFS3407E EXPORT COMMAND COMPLETE FOR NONE,
                    RC=0300000C, RSN=00001504
  .
  Response for: EXPORT DEFN TARGET(REPO) TYPE(PGM) NAME(PGM1)
  Name     Type     MbrName    CC
  ---------------------------------------
  IMS1     LIST     IMS1        0
  PGM1     PGM      IMS1        0
  .
  This shows CC 0 even though previous codes indicate the EXPORT
  was not successful.  The CC should have been set to 1D4 and the
  response output should look like this:
  .
  Response for: EXPORT DEFN TARGET(REPO) TYPE(PGM) NAME(PGM1)
  Name     Type     MbrName    CC CCText
  -------------------------------------------------------
  IMS1     LIST     IMS1      1D0 NOT DONE DUE TO ERROR
  PGM1     PGM      IMS1      1D4 REPOSITORY MEMBER IN USE
  

Local fix

• Do not issue a second EXPORT command until the first command
  completes.
  .
  Do not run two Batch SPOC jobs at the same time.
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All IMS V13 users of                         *
  *                 EXPORT DEFN TARGET(REPO) command.            *
  ****************************************************************
  * PROBLEM DESCRIPTION: EXPORT DEFN TARGET(REPO) not            *
  *                      successful but returns completion       *
  *                      code (CC) 0.                            *
  ****************************************************************
  * RECOMMENDATION: INSTALL CORRECTIVE SERVICE FOR APAR/PTF      *
  ****************************************************************
  Completion code 1D4 REPOSITORY MEMBER IN USE error is not
  returned when EXPORT DEFN TARGET(REPO) command is issued.
  EXPORT DEFN TARGET(REPO) command is not successful but the
  error cc response returns completion code (cc) 0.
  The code in module CSLRRU10 fails to populate the response
  cc with the error reason code returned from EXPORT request.
  This type of error occurs when:
  Two or more units of work try to access the
  same repository member. For example, the EXP DEFN TARGET(REPO)
  NAME(PGM1) command is sent to IMS1 and IMS2 at the same time.
  IMS1 makes a request to RM to update the definition for PGM1.
  RM gets the request, starts a unit of work, locks the repository
  member for PGM1 and the reads the member so that it can be
  updated. If IMS2 calls RM to update the member at the same time,
  it too starts a unit of work, attempts to lock the member and
  read it. If the lock is already held by IMS1, the lock request
  will fail and this should result in the
  1D4 REPOSITORY MEMBER IN USE error.
  However a CC=0 is being returned incorrectly instead of the
  error.
  

Problem conclusion

• GEN:
  KEYWORDS:
  
  *** END IMS KEYWORDS ***
  The code in module CSLRRU10 has been modified to populate the
  response completion code (cc) and response reason code when
  the lock request is not successful.
  Logic is also added to wait and retry the lock request for
  6 times if the lock is not obtained before an error is
  returned.
  

Temporary fix

Comments

APAR Information

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

  PI48998

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

  UI32953

Modules/Macros

• CSLRRU10
  

Fix information

• Fixed component name

  IMS V13

• Fixed component ID

  5635A0400

Applicable component levels

• R300 PSY UI32953

     UP15/11/19 P F511

Fix is available

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