How To Fix FMITPOMC015 - Posting not possible; Initial item is not posted on subledger account

SAP Error Message - Details

• Message type: E = Error

• Message class: FMITPOMC - Tranfer Transaction for Subledger Account

• Message number: 015

• Message text: Posting not possible; Initial item is not posted on subledger account

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMITPOMC015 - Posting not possible; Initial item is not posted on subledger account ?

  The SAP error message FMITPOMC015, which states "Posting not possible; Initial item is not posted on subledger account," typically occurs in the context of financial transactions involving funds management or when dealing with subledger accounts in SAP. This error indicates that there is an issue with the initial item of a transaction that is supposed to be posted to a subledger account.
  Cause:
  
  Missing Initial Posting: The initial item of the transaction has not been posted to the subledger account. This could happen if the transaction was not completed or if there was an error during the initial posting.
  Incorrect Configuration: There may be configuration issues in the funds management settings or in the account determination settings that prevent the posting from being completed.
  Data Inconsistencies: There may be inconsistencies in the data, such as missing or incorrect account assignments, which can lead to this error.
  Authorization Issues: The user may not have the necessary authorizations to post to the subledger account.
  
  Solution:
  
  Check Initial Posting: Verify if the initial item has been posted correctly. You can do this by checking the relevant transaction logs or using transaction codes like FB03 (Display Document) to see if the initial document exists.
  Review Configuration: Check the configuration settings in the Funds Management module and ensure that the account determination is set up correctly. This includes verifying the settings for the relevant account types and ensuring that they are properly linked to the subledger accounts.
  Correct Data Entries: Ensure that all necessary data entries are complete and correct. This includes checking for any missing account assignments or incorrect values in the transaction.
  User Authorizations: Ensure that the user has the necessary authorizations to perform the posting. This may involve checking user roles and permissions in the SAP system.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the error message and the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  FB03: Display Document
  FBL1N: Vendor Line Item Display
  FBL3N: G/L Account Line Item Display
  FBL5N: Customer Line Item Display
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional insights or solutions that may not be covered in standard documentation.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary solutions to resolve it.