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ABAP Complete Course / Procedures & OO

Function module call

Learn Function module call in ABAP with a construct-specific explanation, a unique example, a practical boundary, and a mastery check.

12 min read • Intermediate

Function module call is an atomic ABAP topic inside Procedures & OO. The example below uses the actual construct named by the lesson rather than a generic placeholder.

Focus on what Function module call changes: the input, binding, control path, object state, collection, runtime effect, or language contract. Then alter one value and verify that the behavior changes for a reason specific to this feature.

Topic-specific example

abap-05-02-function-module-call.abap
abap Try It Live
CALL FUNCTION 'POPUP_TO_INFORM' EXPORTING titel = 'Demo' txt1 = 'Hello' txt2 = 'ABAP'.
Edge case / engineering note

Verify name resolution and visibility. The example should fail predictably if the dependency, namespace, or exported symbol is unavailable.

Content source & attribution
Original Syntaxis Content · Original Syntaxis Content