Hello, After Alteryx posting data into AWS RDS SQL Server, it executes a procedure on the same database. Permissions are all verified. The problem is only the first DML statement execute successfully, the rest DML statements were ignored and was not execute at all. I had all statements within BEGIN... END. I tested with simple DMLs and more complicate DMLs and all are the same. This test is to verify that the complex DMLs are not the issue. The procedure ran fine when execute manually in SQL Server query editor. Any one has any idea where I should look? Is there a setting that I missed? Thank you HLe