SAP ABAP Program LKED4F12 (LKED4F12) is using

• Table/Structure Field (12)
• Message Class (1)
• Message Number (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Table	CEDST	Structure of selection table for segment table/level
2	Table	CEST0	Reference Table for CE0xxxx (CO-PA Internal Structure)