How To Fix MPD228 - Main.plan &1 could not be deactivated, object link was not deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: MPD - Message Class for A&D MPD

• Message number: 228

• Message text: Main.plan &1 could not be deactivated, object link was not deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPD228 - Main.plan &1 could not be deactivated, object link was not deleted ?

  The SAP error message MPD228 indicates that a main planning object (in this case, identified by &1) could not be deactivated because the object link was not deleted. This typically occurs in the context of SAP's planning and production modules, where objects such as production orders, planning orders, or other related entities are linked to the main planning object.
  Cause:
  
  Existing Links: The main planning object has existing links to other objects (e.g., dependent planning objects, production orders, etc.) that prevent it from being deactivated.
  Data Integrity Constraints: SAP enforces data integrity, and if there are dependencies or references to the main planning object, it will not allow deactivation until those links are resolved.
  User Permissions: The user may not have the necessary permissions to delete the links associated with the main planning object.
  
  Solution:
  
  
  Check Object Links: 
  
  Use transaction codes like MD04 (Stock/Requirements List) or MD05 (Individual Display of MRP List) to check for any existing links or dependencies related to the main planning object.
  Identify and review the linked objects that are preventing deactivation.
  
  
  
  Delete Links: 
  
  If you have identified the linked objects, you may need to delete or deactivate those links first. This can often be done through the relevant transaction codes or by using the appropriate functions in the SAP GUI.
  Ensure that you follow the correct procedures for deleting or deactivating linked objects to maintain data integrity.
  
  
  
  Check User Permissions: 
  
  Ensure that you have the necessary authorizations to perform the required actions. If not, contact your SAP security administrator to obtain the necessary permissions.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or help files related to the specific planning module you are working with for additional guidance on managing object links and deactivation processes.
  
  
  
  Contact SAP Support: 
  
  If the issue persists after checking links and permissions, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration or version.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD04, MD05, MD06, and others that are used for managing planning objects and their links.
  SAP Notes: Check for any SAP Notes related to error MPD228 in the SAP Support Portal, as there may be specific fixes or recommendations provided by SAP.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate actions to resolve it.