Why is TransactionScope using a distributed transaction when I am only using LinqToSql and Ado.Net

Posted by Ian Ringrose on Stack Overflow See other posts from Stack Overflow or by Ian Ringrose
Published on 2010-04-27T13:34:01Z Indexed on 2010/04/27 14:23 UTC
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Filed under:

sql-server

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linq-to-sql

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transactionscope

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ADO.NET

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distributed-transactions

We are having problems on one machine, with the error message:

"MSDTC on server XXX is unavailable."

The code is using a TransactionScope to wrap some LingToSql database code; there is also some raw Ado.net inside of the transaction.

As only a single sql database (2005) is being accessed, why is a distributed transaction being used at all?

(I don’t wish to know how to enable MSDTC, as the code needs to work on the server with their current setup)

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