IBM Support

PI83720: SQLERROR -925 DURING COMMIT OF NON-COORDINATED DATABASE WORK ON WORK FLOW INTERACTS WITH MQ NODE AFTER PERFORMING THE DATABASE

Subscribe to this APAR

By subscribing, you receive periodic emails alerting you to the status of the APAR, along with a link to the fix after it becomes available. You can track this item individually or track all items by product.

Notify me when this APAR changes.

Notify me when an APAR for this component changes.

 

APAR status

  • Closed as program error.

Error description

  • The following SQLERROR may be seen on zOS when a flow performs
    some non-coordinated database work in an ESQL node
    before performing any MQ work in the flow:
    
    
    +BIP2322E MQXXBRK EG1 44 DATABASE ERROR: SQL STATE '2D521';
    NATIVE ERROR CODE '-926'; ERROR TEXT '{DB2 FOR OS/390}{ODBC
    DRIVER}
    {DSN10015}   DSNT408I SQLCODE = -926, ERROR:  ROLLBACK NOT VALID
    IN
    IMS, CICS OR RRSAF ENVIRONMENT
    DSNT418I SQLSTATE   = 2D521 SQLSTATE RETURN CODE
    DSNT415I SQLERRP    = DSNXEEZ SQL PROCEDURE DETECTING ERROR
    DSNT416I SQLERRD    = -120  0  0  -1  0  0 SQL DIAGNOSTIC
    INFORMATION
    DSNT416I SQLERRD    = X'FFFFFF88' X'00000000' X'00000000'
    X'FFFFFFFF'
                          X'00000000' X'00000000'
    
    For instance this could occur if a flow starts with a timeout
    node running in automatic mode,
    which then propagates to an ESQL Compute node which performs
    some database work with commit set to yes,
    which then propagates to an MQOutput node
    when a message is put to a queue.
    

Local fix

  • N/A
    

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    All users of IBM Integration Bus V10 on z/OS who use MQ nodes
    and perform non-coordinated database work.
    
    
    Platforms affected:
    z/OS
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    The following SQLERROR may be seen on zOS when a flow performs
    some non-coordinated database work in an ESQL node before
    performing any MQ work in the flow:
    
    +BIP2322E MQXXBRK EG1 44 DATABASE ERROR: SQL STATE '2D521';
    NATIVE ERROR CODE '-926'; ERROR TEXT '{DB2 FOR OS/390}{ODBC
    DRIVER}
    {DSN10015}   DSNT408I SQLCODE = -926, ERROR:  ROLLBACK NOT VALID
    IN
    IMS, CICS OR RRSAF ENVIRONMENT
    DSNT418I SQLSTATE   = 2D521 SQLSTATE RETURN CODE
    DSNT415I SQLERRP    = DSNXEEZ SQL PROCEDURE DETECTING ERROR
    DSNT416I SQLERRD    = -120  0  0  -1  0  0 SQL DIAGNOSTIC
    INFORMATION
    DSNT416I SQLERRD    = X'FFFFFF88' X'00000000' X'00000000'
    X'FFFFFFFF'
                          X'00000000' X'00000000'
    
    This is because the product was connecting to MQ when the
    private RRS context for the non-coordinated database work was in
    place instead of the global one. This then leads to MQ
    performing transaction work under the wrong
    context and leads to later errors from DB2.
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    PI83720

  • Reported component name

    IIB Z/OS

  • Reported component ID

    5655AB100

  • Reported release

    A00

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-06-28

  • Closed date

    2018-06-12

  • Last modified date

    2018-06-13

  • 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

    IIB Z/OS

  • Fixed component ID

    5655AB100

Applicable component levels

[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSNQH8","label":"IBM Integration Bus for z\/OS"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.0","Edition":"","Line of Business":{"code":"LOB36","label":"IBM Automation"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M","label":"APARs - z\/OS environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"10.0","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
13 June 2018