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

IDCMLHU451 - Overview

• 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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IDCMLHU451 - Details

• 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