Advanced Queuing Notification Callback Procedure Not Executed Due to Error - How to Retrigger the Callback Procedure
(Doc ID 1265138.1)
Last updated on DECEMBER 16, 2019
Applies to:Oracle Database - Enterprise Edition - Version 184.108.40.206 to 220.127.116.11 [Release 9.2 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.
Due to an error during Oracle Advanced Queuing callback procedure execution when asynchronous notification is in use, the callback procedure does not execute successfully. The messages the callback procedure was intended to dequeue remain in the advanced queue with a status of READY. They can be dequeued manually, but this will not trigger the callback procedure.
For more information on the advanced queuing notification feature, see the following note:
Note 225749.1: AQ PL/SQL Notification: PL/SQL Callback and Email Notification
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