GRPGA SAP table for – Assignment of WBS elements to MRP WBS elements

Here we would like to draw your attention to GRPGA table in SAP. As we know it is being mainly used with the SAP PS-MAT (Material in PS) component which is coming under PS module (Project Systems). GRPGA is a SAP standard transparent table used for storing Assignment of WBS elements to MRP WBS elements related data in SAP. It comes under the package GRPG.

SAP GRPGA table

Table GRPGA technical data

TableGRPGA
Data storingAssignment of WBS elements to MRP WBS elements
ModulePS
ComponentPS-MAT
SAP PackageGRPG
Delivery ClassA – Application table (master and transaction data)
Table CategoryTRANSPARENT

SAP GRPGA Table Fields

Here is the details of each fields in this table.You can find the discription, data type and assigned lenth of each of the fields in GRPGA table.

  • GRPNR
    Its a key field. Its data type is N (Character String with Digits Only) with field length 8
  • PSPNR : Standard WBS element
    Its a key field. Its data type is N (Character String with Digits Only) with field length 8
  • GRUNI
    Its data type is C (Character String) with field length 1
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