How To Fix FKKBIX2344 - Source document types must not begin with '0' (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKBIX2 - Billing in Contract Accounts Receivable and Payable

• Message number: 344

• Message text: Source document types must not begin with '0' (&1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKBIX2344 - Source document types must not begin with '0' (&1) ?

  The SAP error message FKKBIX2344 indicates that there is an issue with the source document types in a financial transaction. Specifically, the error states that the source document types must not begin with '0'. This is a validation rule in SAP that ensures that document types are correctly formatted and adhere to the system's requirements.
  Cause:
  
  Document Type Configuration: The document type being used in the transaction starts with the digit '0'. In SAP, certain document types are reserved or have specific meanings, and starting a document type with '0' may violate these rules.
  Data Entry Error: There may have been a manual entry error where a user inadvertently entered a document type that begins with '0'.
  Custom Development: If there are custom programs or enhancements in place, they may be incorrectly generating or processing document types.
  
  Solution:
  
  Check Document Type: Review the document type being used in the transaction. Ensure that it does not start with '0'. You can do this by navigating to the relevant transaction or configuration settings in SAP.
  Change Document Type: If the document type is incorrect, change it to a valid type that does not start with '0'. You can do this in the transaction where the error occurred or in the configuration settings for document types.
  Review Configuration: If you have access to the configuration settings, check the document type definitions in the relevant modules (e.g., Financial Accounting) to ensure that they are set up correctly and do not include any types that start with '0'.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on valid document types and their configurations.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OBA7 (for document type configuration) or FB01 (for posting documents) to investigate and resolve the issue.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  User Training: Ensure that users are trained on the correct document types and the importance of adhering to naming conventions to prevent similar errors in the future.
  
  By following these steps, you should be able to identify the cause of the FKKBIX2344 error and implement a solution to resolve it.