SAP Message BO020 - Function module & was called up incorrectly

Diagnosis
Function module &V1& was called incorrectly.

System Response
The system canceled processing.

Procedure
Check the call for function module &V1& in your program. Compare thecall with the documentation on function module &V1& (including thecomments in the source code). Find out where requirements for the callwere infringed and make the appropriate changes to your program.
A call is disallowed if, for example, there is a restriction on thenumber of entries in a passed table and the table contains more entrieswhen the call is made.