SAP ABAP Program LCTMVF2Q (UPDATE_TAB_REFERENCES_VIA_API) is using

• Table/Structure Field (13)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	CABN	Characteristic
2	Table	CABNZ	Assignment of Table Fields to Characteristics
3	Table	REF_TABLES	API Structure for Reference Characteristics