SAP ABAP Program RM06EKAB (Adapt Old Release Documentation Records to New Format) is using

• Table/Structure Field (19)
• Message Class (1)
• Message Number (1)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	EKAB	Release Documentation
2	Table	EKKO	Purchasing Document Header
3	Table	EKPO	Purchasing Document Item