ORA-01866 reported on enqueue and ORA-00600: [KWQITNMPTME:WAIT/DONE/EXP] reported by the Queue Monitor processes when enqueing into a TRANSACTIONAL queue

(Doc ID 1053752.1)

Last updated on OCTOBER 02, 2014

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.1 to 11.1.0.6 [Release 10.2 to 11.1]
Information in this document applies to any platform.

Symptoms

Messages are being enqueued into a DBMS_AQADM.TRANSACTIONAL queue table either via propagation or a standalone enqueue session.

The groups of messages are enqueued with the message property delay set.

A variety of error messages may be reported or symptoms arise:

  1. On enqueue ORA-01866: the datetime class is invalid is reported. This error does not prevent the messages from being enqueued.
  2. After the messages have been enqueue the qmon slave processes can report ORA-00600: [kwqitnmptme:wait/done/exp], [0]. This error can be worked around using the manual update method mentioned in internal Note 361089.1.
  3. Messages can be dequeued out of order.

Changes

Databases had been upgraded from 9.2 to 10.2.

Cause

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