How To Fix /PLMI/PPE4173 - Action not possible; dependent header data exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/PPE4 -

• Message number: 173

• Message text: Action not possible; dependent header data exists

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/PPE4173 - Action not possible; dependent header data exists ?

  The SAP error message /PLMI/PPE4173 Action not possible; dependent header data exists typically occurs in the context of SAP's Production Planning and Control (PP) or Project System (PS) modules. This error indicates that an action you are trying to perform cannot be completed because there are dependent header data records that are still linked to the item you are trying to modify or delete.
  Cause:
  
  Dependent Data Exists: The most common cause of this error is that there are dependent records (like operations, components, or other related data) that are still associated with the header data you are trying to change or delete.
  Incomplete Deletion: If you are trying to delete a production order, project, or any other header data, and there are still open or dependent items (like planned orders, purchase requisitions, etc.), the system will prevent the action to maintain data integrity.
  Status Issues: The status of the document may not allow for the action you are trying to perform. For example, if the document is in a status that does not permit deletion or modification.
  
  Solution:
  
  Check Dependent Records: Review the dependent records associated with the header data. You can do this by navigating to the relevant transaction (like CO02 for production orders) and checking for any linked items.
  Delete or Modify Dependent Data: If you find dependent records, you may need to delete or modify them first before you can proceed with the action on the header data.
  Change Document Status: If the document status is preventing the action, you may need to change the status of the document to allow for the desired action (e.g., set the production order to "TECO" or "CLOSE" if applicable).
  Use Transaction Codes: Utilize transaction codes like CO03 (Display Production Order) or CJ20N (Project Builder) to analyze the structure and dependencies of the document.
  Consult Documentation: Refer to SAP documentation or help files for specific guidance on handling the type of document you are working with.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for managing production orders, projects, or other related documents.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to perform the actions you are attempting.
  System Configuration: Sometimes, system configuration settings can affect how data dependencies are managed. Consult with your SAP Basis or configuration team if you suspect this might be the case.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in the relevant module.