How To Fix FINS_FI_POSTING_IF104 - Message header ID of header line &1 must be filled

SAP Error Message - Details

• Message type: E = Error

• Message class: FINS_FI_POSTING_IF - Posting Interface Messages

• Message number: 104

• Message text: Message header ID of header line &1 must be filled

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FINS_FI_POSTING_IF104 - Message header ID of header line &1 must be filled ?

  The SAP error message FINS_FI_POSTING_IF104 indicates that a required field in the header line of a financial document is not filled. Specifically, it states that the "Message header ID of header line &1 must be filled." This typically occurs during the posting of financial documents in the SAP system, such as invoices, payments, or journal entries.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Data: The header line of the document being posted does not contain a required field, specifically the message header ID.
  Configuration Issues: There may be issues with the configuration of the financial document types or posting rules that require certain fields to be filled.
  User Input Error: The user may have inadvertently skipped a required field while entering data.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Required Fields: Ensure that all required fields in the header line of the document are filled out correctly. Specifically, look for the message header ID field and make sure it is populated.
  
  
  Review Document Type Configuration: If you have access to configuration settings, check the configuration for the document type you are trying to post. Ensure that the settings do not require additional fields that are not being filled.
  
  
  Validate Input Data: If you are using a custom program or interface to post the document, validate the input data being sent to ensure that all required fields are included.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or process you are using to understand the required fields and their significance.
  
  
  Contact 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.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like FB01 (Post Document), FB50 (G/L Account Document), or others related to financial postings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Debugging: If you have access to debugging tools, you can analyze the program flow to identify where the error is being triggered.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.