How To Fix GRPG125 - WBS element & already has an unique assignment

SAP Error Message - Details

• Message type: E = Error

• Message class: GRPG - Grouping/Pegging for Individual Project Planning

• Message number: 125

• Message text: WBS element & already has an unique assignment

What causes this issue?

You want to assign WBS element &v1& to a type <ls>2</>
<DS:DE.GRPSPKZ>grouping WBS element</>, although it is already uniquely
assigned to grouping WBS element &v2&. An additional assignment is
consequently not allowed.

System Response

INCLUDE NA_ALLG_NOVERARBEITUNG OBJECT DOKU ID TX

How to fix this error?

Either cancel the assignment or delete the existing assignment to
grouping WBS element &V2&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GRPG125 - WBS element & already has an unique assignment ?

  The SAP error message GRPG125 indicates that a Work Breakdown Structure (WBS) element already has a unique assignment, which means that the system is preventing you from making a duplicate assignment to that WBS element. This error typically occurs in the context of project management within SAP, particularly when dealing with project structures and cost assignments.
  
  Cause:
  
  Duplicate Assignment: The WBS element you are trying to assign a cost or resource to already has a unique assignment. This could be due to an existing assignment that has not been completed or released.
  Incorrect Configuration: There may be configuration settings in the project system that enforce unique assignments for certain types of resources or costs.
  Data Integrity Issues: There might be issues with the data integrity in the project structure, leading to conflicts in assignments.
  
  
  Solution:
  
  Check Existing Assignments: Review the current assignments for the WBS element in question. You can do this by navigating to the