How To Fix /PLMI/ECN_BO053 - Effectivity parameter values already exist for change number &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/ECN_BO -

• Message number: 053

• Message text: Effectivity parameter values already exist for change number &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/ECN_BO053 - Effectivity parameter values already exist for change number &1 ?

  The SAP error message /PLMI/ECN_BO053 Effectivity parameter values already exist for change number &1 typically occurs in the context of Engineering Change Management (ECM) within SAP. This error indicates that you are trying to create or modify effectivity parameters for a change number that already has existing effectivity parameters defined.
  Cause:
  
  Duplicate Effectivity Parameters: The change number you are working with already has effectivity parameters assigned to it, and you are attempting to add or modify them without removing the existing ones.
  Incorrect Change Number: You might be using the wrong change number or trying to apply changes to a change number that is not intended for modification.
  System Configuration: There may be specific configurations or settings in your SAP system that prevent the modification of effectivity parameters once they are set.
  
  Solution:
  
  
  Check Existing Effectivity Parameters: 
  
  Navigate to the change number in question and review the existing effectivity parameters. You can do this by using transaction codes like CC01 (Create Change Number) or CC02 (Change Change Number) to view the details.
  
  
  
  Delete or Modify Existing Parameters:
  
  If you need to change the effectivity parameters, you may need to delete the existing ones first. Ensure that you have the necessary authorizations to make these changes.
  After deleting the existing parameters, you can then add the new effectivity parameters as needed.
  
  
  
  Use a Different Change Number:
  
  If the change number is not meant to be modified, consider using a different change number for your new effectivity parameters.
  
  
  
  Consult Documentation or Support:
  
  If you are unsure about the process or the implications of modifying effectivity parameters, consult your internal documentation or reach out to your SAP support team for guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CC01, CC02, CC03 (Display Change Number), and CC04 (Change Number Overview).
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  User Authorizations: Ensure that you have the necessary authorizations to create or modify effectivity parameters in the system.
  
  By following these steps, you should be able to resolve the error and proceed with your changes in the SAP system.