ABAP Keyword Documentation →  ABAP − Reference →  Calling and leaving program units →  Calling Processing Blocks → 

Calling Procedures

Procedures can be called internally and externally. The following figure shows the most important internal and external calls.

Mapping

The statements for calling procedures are

These statements supply the parameter interfaces of the procedures. When the call ends correctly, control returns to the statement after the call position.




Continue
Internal Procedure Call
External Procedure Call
Method Calls
CALL FUNCTION
PERFORM