you get the error when you try to test the function module in transaction SE37. Reason is the generic table E_T_DATA in the interface: There is no predefined structure, so SAP cannot generate a test program. You find this for many flexible function modules. In these cases you cannot use SE37 but have to write an ABAP to test the module.
You should only submit an answer when you are proposing a solution to the poster's problem. If you want the poster to clarify the question or provide more information, please leave a comment instead, requesting additional details. When answering, please include specifics, such as step-by-step instructions, context for the solution, and links to useful resources. Also, please make sure that you answer complies with our Rules of Engagement.
Add a comment