TG4MSQL Using TWO_PHASE_COMMIT Fails With Error "tm_rollback_from_failure Heuristic roll back trying all tdps, ignoring failure" (Doc ID 398920.1)

Last updated on APRIL 26, 2012

Applies to:

Oracle Database Gateway for SQL Server - Version 10.1.0.1 to 10.2.0.5
Information in this document applies to any platform.
***Checked for relevance on 22-Nov-2010***
Oracle Transparent Gateway for Microsoft SQL Server - Version: 10.1.0.1 to 10.2.0.5
***Checked for relevance on 26-APR-2012***

Symptoms

Using Tg4MSQL with SQL Server 2005 / 2000  in
HS_FDS_TRANSACTION_MODEL=TWO_PHASE_COMMIT
mode fails with error:

 

ORA-28500: connection from ORACLE to a non-Oracle system returned this message:
[Transparent gateway for MSSQL]tm_rollback_from_failure: Heuristic roll back:
trying all tdps, ignoring failure
ORA-02063: preceding 2 lines from BORIS







Changes

This error was reported against SQL Server 2005 but it was also reproduced against SQL Server 2000.

Cause

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