SAP ABAP Program LCSDIF4U (DOCUMENT_READ) is using

• Table/Structure Field (2)
• Function Module (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Table/Structure Field	CSDATA - XFELD	Checkbox
2	Table/Structure Field	SYST - TABIX	ABAP System Field: Row Index of Internal Tables