SAP ABAP Program LCTALF20 (Dependency maintenance) is using

• Table/Structure Field (61)
• Function Module (5)
• Table (23)

#	Object Type	Object Name	Object Description	Note
1	Table	CABN	Characteristic
2	Table	CAPIPARMS	Interface Parameters for APIs: BOM, ECM, Class, Variant
3	Table	CAWN	Characteristic values
4	Table	CUOB	Assignment of Object to Dependency
5	Table	DEPDATA	Basic Data of Dependency
6	Table	DEPDESCR	Dependency Descriptions
7	Table	DEPSOURCE	Source Code of Object Dependencies
8	Table	DOC_LANG	Documentation: SAPscript Text Lines
9	Table	E1CABNM	Master Characteristic Basic Data
10	Table	E1CUKB1	Master Dependency Basic Data
11	Table	E1CUKB2	Master Dependency Descriptions for Char. Values
12	Table	E1CUKBM	Master Dependency Basic Data
13	Table	E1CUKBT	Master Dependency Descriptions
14	Table	E1CUKN1	Master Dependency Source Code for Characteristic Values
15	Table	E1CUKNM	Master Dependency Source Code
16	Table	E1CUTX1	Master Dependency Documentation for Characteristic Values
17	Table	E1CUTXM	Master Dependency Documentation
18	Table	EDIDD	Data record (IDoc)
19	Table	RCUKB1	API Structure for Basic Data of Dependency
20	Table	RCUKBT1	API Structure for Lang-Dependent Dependency Descriptions
21	Table	RCUKDOC1	API Structure for Dependency Documentation
22	Table	RCUKN1	API Structure for Sources of Dependency
23	Table	RCUOB1	API Structure for Allocations for Object Dependencies