Function Group Contain Errors SAP ABAP
If you get the "Function group XXXX contains errors" error when trying to execute a function module follow the below steps to rectify the issue.
You can go to se37 and select <Utilities> and
<repair function group> from the main menu.
Function module, SAP ABAP, ABAP, FM, error, se37m se80, Isuru
Fernando, R3, Function Group Contain Errors