“The operation is not valid for the state of the transaction” error and transaction scope

Question

I am getting the following error when I try to call a stored procedure that contains a SELECT Statement:

The operation is not valid for the state of t

Answer 1

I also come across same problem, I changed transaction timeout to 15 minutes and it works. I hope this helps.

TransactionOptions options = new TransactionOptions();
options.IsolationLevel = System.Transactions.IsolationLevel.ReadCommitted;
options.Timeout = new TimeSpan(0, 15, 0);
using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required,options))
{
    sp1();
    sp2();
    ...

}