SAP ABAP Table DDTBFDCHK (Control String for Table Checks (Fields)) is using

• Data Element (51)
• Table (9)

#	Object Type	Object Name	Object Description	Note
1	Table	DDIDELCHK	Control String for Check Whether Fields May Be Deleted
2	Table	DDIKEYCHK	Control String for Checking the Key
3	Table	DDILTYCHK	Control String for Checking Long Fields
4	Table	DDINNUCHK	Control String for Checking NOT NULL Flags
5	Table	DDIPOOCHK	Control String for Additional Tests for Pooled Table
6	Table	DDIREFCHK	Control String for Checking Reference Fields
7	Table	DDISAACHK	Control String for Checking Fields for SAA Standard
8	Table	DDITESCHK	Control String for Checking DD02L <-> DD09L/Field Checks
9	Table	DDIVALCHK	Control String for Checking the Fixed Values (Fields)