How To Fix GPDMIGO028 - Transfer posting bw operative WBS &1 and grouping WBS &2 not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: GPDMIGO - A&D GPD Message Class for Movement Checks

• Message number: 028

• Message text: Transfer posting bw operative WBS &1 and grouping WBS &2 not supported

Self-Explanatory Message

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• What is the cause and solution for SAP error message GPDMIGO028 - Transfer posting bw operative WBS &1 and grouping WBS &2 not supported ?

  The SAP error message GPDMIGO028 indicates that there is an issue with transferring postings between an operative Work Breakdown Structure (WBS) element and a grouping WBS element. This error typically arises in the context of project management and financial accounting within SAP, particularly when dealing with project-related postings.
  Cause:
  
  
  Incompatible WBS Types: The error usually occurs when there is an attempt to transfer postings between an operative WBS element (which is used for actual project work) and a grouping WBS element (which is used for grouping or summarizing costs and revenues). These two types of WBS elements are not designed to interact in this way.
  
  
  Configuration Issues: There may be configuration settings in the system that prevent the transfer of postings between these two types of WBS elements.
  
  
  Incorrect Posting Logic: The posting logic or the transaction being executed may not be correctly set up to handle the transfer between these WBS elements.
  
  
  Solution:
  
  
  Check WBS Element Types: Ensure that you are not trying to transfer postings between an operative WBS and a grouping WBS. If you need to transfer costs or revenues, ensure that both WBS elements are of the same type.
  
  
  Review Configuration: Check the configuration settings in the SAP system related to WBS elements. Ensure that the settings allow for the type of posting you are trying to perform.
  
  
  Use Correct Transaction: Make sure you are using the correct transaction for the type of posting you want to perform. If you need to move costs, consider using the appropriate transaction codes that are designed for such operations.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on handling WBS postings. This can provide insights into the correct procedures and configurations.
  
  
  Seek Help from SAP Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance. They may be able to provide more detailed troubleshooting based on your specific system configuration.
  
  
  Related Information:
  
  
  WBS Element Types: Understanding the difference between operative and grouping WBS elements is crucial. Operative WBS elements are used for actual project execution, while grouping WBS elements are used for reporting and summarizing costs.
  
  
  SAP Project System (PS): Familiarize yourself with the SAP Project System module, as it contains various functionalities related to project management, including WBS management.
  
  
  Transaction Codes: Common transaction codes related to WBS and project postings include:
  
  CJ20N: Project Builder
  CJ88: Settle Project
  CJ02: Change WBS Element
  
  
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the GPDMIGO028 error effectively.