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Resolving an ORA-28575 on startup of the Messaging Gateway Agent (Doc ID 265257.1)

Last updated on FEBRUARY 02, 2022

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 9.0.1 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 Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.


To provide a set of troubleshooting steps for resolving the ORA-28575 error when it is reported by the Messaging Gateway Agent.

Troubleshooting Steps

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In this Document
Troubleshooting Steps
 MGW External Procedure Configuration Overview
 Likely Causes for ORA-28575
 Search Order for sqlnet.ora, tnsnames.ora, listener.ora
 Cached Information for Job Queue Processes

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