Here we would like to draw your attention to GRM4 transaction code in SAP. As we know it is being used in the SAP PS-MAT (Material in PS) component which is coming under PS module (Project Systems).GRM4 is a transaction code used for Change Grouping Element Assignments in SAP.
It comes under the package GRPG.When we execute this transaction code, SAPMGR01 is the normal standard SAP program that is being executed in background.
SAP GRM4 menu path
See the possible menu paths to access the same report by avoiding entering the transaction code.
Path 1
Logistics → Project System → Material → Planning → Requirements Grouping → Assign WBS Elements Individually
Path 2
Accounting → Project System → Material → Planning → Requirements Grouping → Assign WBS Elements Individually
Transaction GRM4 technical data table
| Tcode | GRM4 |
| Purpose | Change Grouping Element Assignments |
| Module | PS |
| Component | PS-MAT |
| SAP Package | GRPG |
| Program running | SAPMGR01 |
| Screen No | 100 |
| Type | T |
Some Basic Questions & Answers
Program named SAPMGR01 will run when we enter transaction code GRM4.
GRM4 is a Dialog Transaction code type which is shortly represented as T.