SAP GRPGA Assignment of WBS elements to MRP WBS elements Table data and field list

GRPGA is a standard SAP Table which is used to store Assignment of WBS elements to MRP WBS elements data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.

The GRPGA table consists of various fields, each holding specific information or linking keys about Assignment of WBS elements to MRP WBS elements data available in SAP. These include GRPNR (Grouping WBS element), PSPNR (Work Breakdown Structure Element (WBS Element)), GRUNI (Unique assignment to grouping WBS element (internal number))... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .

GRPGA table Technical Details:

Delivery Class: A - Application table (master and transaction data)
Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Not classified

SAP GRPGA table fields - Full list of fields found in SAP data dictionary

Looking for S/4HANA specific information? Click here to explore the details, fields and extensibility available for this table in the SAP S/4HANA version of the GRPGA table. Also check whether the table still exists or has been transformed into a CDS view as part of the HANA simplifications.

Key field

Non-key field

How do I retrieve data from SAP table GRPGA using ABAP code

The following ABAP code Example will allow you to do a basic selection on GRPGA to SELECT all data from the table
DATA: WA_GRPGA TYPE GRPGA.

SELECT SINGLE *
FROM GRPGA
INTO CORRESPONDING FIELDS OF WA_GRPGA
WHERE...

How to access SAP table GRPGA

Within an ECC or HANA version of SAP you can also view further information about GRPGA and the data within it using relevant transactions such as

SE11 (ABAP Dictionary Maintenance)
SM30 (Maintain Table Data)
SE80 (Object Navigator)
SE16 (Data Browser).