SAP ABAP Program RUTCHKPO (DD: Check tool for pooled tables) is using

• Table/Structure Field (4)
• Function Module (2)
• Message Class (1)
• Message Number (1)
• Program (3)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Table	DD02L	SAP Tables
2	Table	DD06L	Pool/cluster structures
3	Table	DDOBJDIR	DD: Structure for Objects in Mass Checks
4	Table	X031L	Nametab Structure, Database Structure DDNTF