Streams Propagation Aborts with ORA-25333 'Buffered Queue to Queue propagation did not connect to the correct instance'
(Doc ID 878955.1)
Last updated on FEBRUARY 04, 2022
Applies to:
Oracle Database - Enterprise Edition - Version 11.1.0.6 to 11.2.0.1 [Release 11.1 to 11.2]Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud 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
Information in this document applies to any platform.
Symptoms
This note describes a particular case of a problem and the steps that were taken to resolve it. Please note that these resolution steps may not work for every case of the problem described below.
Streams queue-to-queue propagation from a source database to an 11g RAC target database fails with:
ORA-02063: preceding line from <target database global name>
This occurs even where only one instance of the target RAC database is running. There are multiple propagations configured from different capture queues on the source to different target queues on the target. Also, inspection of the source alert log shows that the Combined Capture and Apply (CCA) optimization has been automatically configured by Streams. The process throwing the error on the target is the CCA receiver.
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |