SAP ABAP Function Module FC_REF_INTEGRITY_CHECK (Customizing-Verprobung referentielle Integrität) is using

• Data Element (8)
• Table/Structure Field (17)
• Function Module (2)
• Message Class (1)
• Message Number (2)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Table/Structure Field	DD03P - FIELDNAME	Field Name
2	Table/Structure Field	DD03P - KEYFLAG	Identifies a key field of a table
3	Table/Structure Field	DD03P - CHECKTABLE	Check table name of the foreign key
4	Table/Structure Field	DD05M - TABNAME	Table Name
5	Table/Structure Field	DD05M - FORTABLE	Table of the foreign key field
6	Table/Structure Field	DD05M - FORKEY	Names of Foreign Key Fields
7	Table/Structure Field	DD05M - FIELDNAME	Name of the field to be checked
8	Table/Structure Field	DD05M - CHECKTABLE	Check table name of the foreign key
9	Table/Structure Field	DD05M - CHECKFIELD	Field Name
10	Table/Structure Field	SYST - MSGID	ABAP System Field: Message ID
11	Table/Structure Field	SYST - MSGNO	ABAP System Field: Message Number
12	Table/Structure Field	SYST - MSGTY	ABAP System Field: Message Type
13	Table/Structure Field	SYST - MSGV1	ABAP System Field: Message Variable
14	Table/Structure Field	SYST - MSGV2	ABAP System Field: Message Variable
15	Table/Structure Field	SYST - MSGV3	ABAP System Field: Message Variable
16	Table/Structure Field	SYST - MSGV4	ABAP System Field: Message Variable
17	Table/Structure Field	SYST - TABIX	ABAP System Field: Row Index of Internal Tables