SAP ABAP Program LKYPGF4T (SEL_TAB_FUELLEN) is using

• Table/Structure Field (21)
• 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	CFBSP01	Structure for definition of logical columns (SPARA)