SQL Server 2005 - Oracle 10g Distributed Transaction Error 7391
Posted on 2009-04-06
I'm trying to run a simple transaction from SQL Server 2005 to an Oracle 10g Linked Server:
BEGIN DISTRIBUTED TRANSACTION
SELECT COUNT(*) FROM FAC_DRP..DROITPROD.HOR_SESSION
And I get this error:
Msg 7391, Level 16, State 2, Line 5
The operation could not be performed because OLE DB provider "MSDAORA" for linked server "FAC_DRP" was unable to begin a distributed transaction.
The Select statement alone works fine. The MSDTC service is running on the cluster node where SQL Server is running. I've read many posts, but I did not find any solution. Any hint would be welcome, thanks.