How To Fix GPD2012 - &2 cannot be assigned without an exception WBS on Plant &1

SAP Error Message - Details

• Message type: E = Error

• Message class: GPD2 - GPD for DIMP4.71 uses message class GPD & GPD2

• Message number: 012

• Message text: &2 cannot be assigned without an exception WBS on Plant &1

What causes this issue?

Exception handling in pegging refers to the way in which scrap,
surplus, and stock difference (lost / found ) replenishments are
handled.
Pegging Customizing is defined to have all the exceptions pegged to
exception WBS elements (for each pegging- relevant plant).
Thus, these exception WBS elements must be defined for each
pegging-relevant plant. However, such a definition, for each pegging
relevant plant, has not been made.
Pegging will not execute until you fix this problem.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

You can take one of the following two steps to fix this problem:
1. Go to Pegging Customizing transaction (0PEG01) and change the way
exceptions are handled.
2. Go to transaction PEG04 and define exception WBS elements for each
pegging-relevant plant.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GPD2012 - &2 cannot be assigned without an exception WBS on Plant &1 ?

  The SAP error message GPD2012 indicates that a specific assignment cannot be made because it requires an exception Work Breakdown Structure (WBS) element in the specified plant. This error typically arises in the context of project management and controlling within SAP, particularly when dealing with project-related costs and resources.
  Cause:
  The error occurs when you attempt to assign a cost element, resource, or other project-related item to a WBS element that does not have the necessary configuration or is not set up correctly. Specifically, it indicates that the assignment cannot be processed because the WBS element is not recognized as valid for the operation you are trying to perform.
  Solution:
  To resolve the GPD2012 error, you can take the following steps:
  
  
  Check WBS Element Configuration:
  
  Ensure that the WBS element you are trying to use is correctly configured and active. You can do this by navigating to the WBS element in the Project System (PS) module and checking its status.
  
  
  
  Verify Plant Assignment:
  
  Make sure that the WBS element is assigned to the correct plant. If the WBS element is not linked to the plant you are working with, you will encounter this error.
  
  
  
  Review Exception Handling:
  
  If the assignment requires an exception WBS, ensure that you have the appropriate exception WBS elements created and that they are correctly linked to the main WBS structure.
  
  
  
  Check Authorization:
  
  Ensure that you have the necessary authorizations to make assignments to the WBS element. Lack of proper permissions can also lead to errors.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to project management and WBS elements for any specific configurations or requirements that may apply to your scenario.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CJ20N (Project Builder) or CJ02 (Change WBS Element) to review and modify WBS elements.
  SAP Notes: Look for SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Project System (PS) Module: Familiarize yourself with the functionalities of the Project System module in SAP, as it is crucial for managing projects and their associated costs.
  
  By following these steps, you should be able to identify the root cause of the GPD2012 error and implement the necessary solutions to resolve it.