SAP ABAP Function Module CLUF_USAGE_FEATURES_IN_CLASSES (Suchen Klassen über Merkmale (Merkmalsverwendung)) is using

• Data Element (10)
• Table/Structure Field (45)
• Function Module (6)
• Message Class (1)
• Message Number (1)
• Table (17)

#	Object Type	Object Name	Object Description	Note
1	Function Module	CLEF_ECM_PROCESSOR	Get Dependent Change Numbers
2	Function Module	CLMA_CLASS_EXIST	Check that Class Exists and is Valid
3	Function Module	CLSE_SELECT_KSSK_0	Read and Buffer KSSK Entries for Classification
4	Function Module	CTAP_CHARACT_READ_COMPLETE	Merkmal lesen - wahlweise mit Bezeichnungen und Werten
5	Function Module	REUSE_ALV_FIELDCATALOG_MERGE	Create field catalog from dictionary structure or internal table
6	Function Module	REUSE_ALV_LIST_DISPLAY	Output a simple list (single line or several lines)