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ORA-24777 When Selecting Across a Database Link With Microsoft OLE DB Provider for Oracle (Doc ID 397555.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Objects for OLE - Version 9.2.0.1 and later
Oracle Provider for OLE DB - Version 9.2.0.1 and later
Oracle ODBC Driver - Version 9.2.0.1 and later
Oracle Data Provider for .NET - Version 9.2.0.1.0 and later
Oracle Database - Enterprise Edition - Version 9.2.0.1 and later
Information in this document applies to any platform.
***Checked for relevance on 23-Mar-2015***

Symptoms

You are running an application that has enlisted in a distributed transaction using the Microsoft OLE DB Provider for Oracle.  You attempt to execute a SQL statement across a database link and receive the following error:

     ORA-24777 - use of non-migratable database link not allowed

Please note that this problem can also occur with the OCI, Oracle Provider for OLE DB, Oracle Objects for OLE, Oracle ODBC Driver, and Oracle Data Provider for .Net.

Cause

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