How To Fix GPDPEG030 - WBS &1 is assigned to multiple Type II Groups

SAP Error Message - Details

• Message type: E = Error

• Message class: GPDPEG - A&D GPD message classed used by Pegging only

• Message number: 030

• Message text: WBS &1 is assigned to multiple Type II Groups

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message GPDPEG030 - WBS &1 is assigned to multiple Type II Groups ?

  The SAP error message GPDPEG030 indicates that a Work Breakdown Structure (WBS) element is assigned to multiple Type II Groups, which is not allowed in the system. This error typically arises in the context of project management and planning within SAP, particularly when dealing with project structures and their associated groups.
  Cause:
  
  Multiple Assignments: The primary cause of this error is that the same WBS element has been assigned to more than one Type II Group. Type II Groups are typically used for categorizing or grouping WBS elements for reporting or planning purposes.
  Configuration Issues: There may be configuration settings in the project system that allow for such assignments, leading to conflicts.
  Data Entry Errors: Users may inadvertently assign the same WBS element to multiple groups during data entry or project setup.
  
  Solution:
  
  Review Assignments: Check the assignments of the WBS element in question. You can do this by navigating to the relevant project structure in SAP and reviewing the Type II Group assignments.
  Remove Duplicate Assignments: If you find that the WBS element is indeed assigned to multiple Type II Groups, you will need to remove the duplicate assignments. Ensure that the WBS element is only assigned to one Type II Group at a time.
  Consult Documentation: Refer to the SAP documentation or configuration guides for your specific version to understand the rules governing Type II Group assignments.
  Data Validation: Implement data validation checks to prevent users from making conflicting assignments in the future.
  Testing: After making changes, test the project structure to ensure that the error does not reoccur.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CJ20N (Project Builder) or CJ02 (Change Project) to view and modify WBS assignments.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on managing WBS assignments.
  User Roles: Ensure that users have the appropriate roles and authorizations to make changes to WBS assignments, as this can also lead to errors if not managed properly.
  Training: Consider providing training for users on how to properly assign WBS elements to Type II Groups to avoid future occurrences of this error.
  
  By following these steps, you should be able to resolve the GPDPEG030 error and ensure that your WBS elements are correctly assigned within the SAP system.