SAP ABAP Function Module TB_CORR_CHECK (Prüfung der Korrespondenzart) is using

• Data Element (1)
• Table/Structure Field (3)
• Message Class (1)
• Message Number (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	AT81	Correspondence type	SOURCE VALUE(CORTYP) LIKE AT81-CORTYP
2	Table	AT81	Correspondence type
3	Table	AT81	Correspondence type	SOURCE VALUE(ENTRY) LIKE AT81