How To Fix FINS_ACDOC_CUST370 - Postings already exist

SAP Error Message - Details

• Message type: E = Error

• Message class: FINS_ACDOC_CUST - Unified Journal Entry - Customizing

• Message number: 370

• Message text: Postings already exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FINS_ACDOC_CUST370 - Postings already exist ?

  The SAP error message FINS_ACDOC_CUST370 ("Postings already exist") typically occurs when you attempt to post a document in the system that has already been posted or when there are existing postings that conflict with the new transaction you are trying to execute. This error is common in financial accounting and controlling modules, particularly when dealing with document postings in the General Ledger (G/L).
  Causes:
  
  Duplicate Posting: The most common cause is that the document you are trying to post has already been posted in the system.
  Open Items: There may be open items in the system that are preventing the new posting.
  Document Number Range: The document number you are trying to use may already be assigned to another transaction.
  Configuration Issues: There may be configuration settings in the financial accounting module that are causing conflicts.
  Posting Period: The posting period may be closed, preventing any new postings.
  
  Solutions:
  
  Check Existing Postings: Review the document you are trying to post and check if it has already been posted. You can do this by using transaction codes like FB03 (Display Document) to see if the document exists.
  Review Open Items: Use transaction FBL1N (Vendor Line Item Display) or FBL3N (G/L Account Line Item Display) to check for any open items that may be causing the issue.
  Document Number Check: Ensure that the document number you are trying to use is not already in use. You can check the number range settings in the configuration.
  Posting Period: Verify that the posting period is open. You can check this in the transaction OB52 (Maintain Posting Periods).
  Configuration Review: If the issue persists, review the configuration settings in the financial accounting module to ensure there are no restrictions or settings that could be causing the error.
  Consult with SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB03, FBL1N, FBL3N, and OB52 for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation for financial accounting to understand the posting process and any related configurations.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.