There are situations where you might receive this error message “Transaction count after EXECUTE indicates a mismatching number of BEGIN and COMMIT statements. Previous count = 0, current count = 1.”. Even when using a TRY CATCH block in the stored procedure and a ROLLBACK in the catch block, this error still occurs. One reason this is not captured is because fatal errors are not caught and the transaction remains open. In this tip we will look at how you can handle this issue.
Refer to this article for solution;
Add to favorites