GRPGA - Assignment of WBS elements to MRP WBS elements

Assignment of WBS elements to MRP WBS elements information is stored in SAP table GRPGA.
It is part of development package GRPG in software component PS-MAT. This development package consists of objects that can be grouped under "Grouping/Pegging for Individual Project Planning".

Fields for table GRPGA

Field Name	Description	Is Key	Data Element	Data Type	Length	Check Table
MANDT	Client	X	MANDT	CLNT	3	T000
GRPNR	Grouping WBS element	X	GRPSPNR	NUMC	8	PRPS
PSPNR	Work Breakdown Structure Element (WBS Element)	X	PS_PSP_PNR	NUMC	8	PRPS
GRUNI	Unique assignment to grouping WBS element (internal number)		GRUNIQUE	CHAR	1