How To Fix IDCMLHU451 - Posting run &1 / &2 already exists, you cannot use Normal run

SAP Error Message - Details

• Message type: E = Error

• Message class: IDCMLHU - Loans Management Localization for Hungary

• Message number: 451

• Message text: Posting run &1 / &2 already exists, you cannot use Normal run

Self-Explanatory Message

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• What is the cause and solution for SAP error message IDCMLHU451 - Posting run &1 / &2 already exists, you cannot use Normal run ?

  The SAP error message IDCMLHU451 indicates that a posting run with the specified identifiers already exists, and therefore, you cannot initiate a new normal posting run. This error typically occurs in the context of financial postings, such as in the area of document management or financial accounting.
  Cause:
  
  Existing Posting Run: The primary cause of this error is that a posting run with the same identifiers (run number and fiscal year) already exists in the system. This could happen if a previous posting run was not completed or was interrupted.
  Concurrency Issues: If multiple users or processes are trying to initiate posting runs simultaneously, it may lead to conflicts.
  Incorrect Configuration: There may be configuration settings that are not aligned with the expected behavior of the posting runs.
  
  Solution:
  
  
  Check Existing Posting Runs: 
  
  Use transaction codes like FB03 (Display Document) or FBV3 (Display Parked Document) to check if the posting run already exists.
  You can also check the relevant tables (e.g., BKPF, BSEG) to see if there are entries for the specified posting run.
  
  
  
  Delete or Reverse Existing Posting Run:
  
  If the existing posting run is no longer needed, you may need to delete or reverse it. This can typically be done through the appropriate transaction codes or by using the relevant SAP functions.
  Ensure that you have the necessary authorizations to perform these actions.
  
  
  
  Use a Different Posting Run Identifier:
  
  If the existing posting run is valid and should not be deleted, consider using a different identifier for your new posting run.
  
  
  
  Check for Locks:
  
  Ensure that there are no locks on the posting run that could be causing the issue. You can check for locks using transaction SM12.
  
  
  
  Consult Documentation or Support:
  
  If the issue persists, consult SAP documentation or reach out to your SAP support team for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB01 (Post Document), FB50 (Enter G/L Account Document), and FBV0 (Reverse Document).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorizations: Ensure that you have the necessary authorizations to perform posting runs and manage existing entries.
  
  By following these steps, you should be able to resolve the IDCMLHU451 error and successfully initiate your posting run.