IV34000: CICS APPLICATION SERVER HANGS AFTER A XAER_PROTO ERROR

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • TXSeries has an XA connection to an Oracle database.  During nor
    mal recovery processing an error is incountered by Oracle
    xaosterr: OCITransStart rtn 1031
    This in turn causes the cicsas processing the recovery work to
    enter a hang condition.
    

Local fix

Problem summary

  • CICS Application Server process hangs after receiving XAER_PROTO
    error from Resource manager like Oracle, You may see similar
    error messge getting logged into CICS region console file before
    the application server hang,
    
     ERZ080007W/0805 12/10/12 07:52:50.799879625 REGION01
    50578/0001      :
    XA Resource Manager error in 'XA_END' by 'Oracle_XA' for XI
    D ' 2a3c2fb18ffa63edf5cb0a5e5f6d8274d2040871
    019f7ef9d4529e728bc68ae41089addc605eaab3c2' (Transaction='TD07',
    TermId='', UserId='C
    ICSUSER').  'The Resource Manager has marked the transaction
    rollback-only'.  ''.
       1 50578 12/12/10-07:52:50.800089 5c2c0827 W  Unexpected
    xaRetCode --
    0xfffffffa (XAER_PROTO) from xa_end to RM 0 for XID -- (form
    atID=113577, gtrid_length=20, bqual_length=21,
    gtrid=2a3c2fb18ffa63edf5cb0a5e5f6d8274d2040871,
    bqual=019f7ef9d4529e728bc68ae41089add
    c605eaab3c2).
    

Problem conclusion

  • The code has been corrected to terminate the CICS Application
    Server after receiving XA error.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV34000

  • Reported component name

    TXSERIES V6 AIX

  • Reported component ID

    5724AX600

  • Reported release

    620

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-12-31

  • Closed date

    2013-02-08

  • Last modified date

    2013-02-08

  • 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

    TXSERIES V6 AIX

  • Fixed component ID

    5724AX600

Applicable component levels

  • R620 PSY

       UP



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Document information


More support for:

TXSeries
CICS

Software version:

6.2

Reference #:

IV34000

Modified date:

2013-02-08

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