How To Fix FKKBIX322 - Incorrect combination of billing doc. &1 and invoicing doc. item (&2 &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKBIX - Conv.Inv.: Billing (Invoice Preprocessing)

• Message number: 322

• Message text: Incorrect combination of billing doc. &1 and invoicing doc. item (&2 &3)

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKBIX322 - Incorrect combination of billing doc. &1 and invoicing doc. item (&2 &3) ?

  The SAP error message FKKBIX322 indicates that there is an incorrect combination of a billing document and an invoicing document item. This error typically arises in the context of billing and invoicing processes within SAP, particularly when dealing with billing documents that are linked to invoicing documents (like invoices or credit memos).
  Cause:
  
  Mismatch in Document Types: The billing document and the invoicing document may not be compatible. For example, you might be trying to link a credit memo to a billing document that does not allow for such a combination.
  Incorrect Item Status: The item status of the billing document may not allow for the invoicing document to be processed. This can happen if the billing document is already fully processed or if it is in a status that does not permit further invoicing.
  Data Inconsistencies: There may be inconsistencies in the data between the billing document and the invoicing document, such as differences in customer data, item numbers, or other relevant fields.
  Configuration Issues: There may be configuration settings in the SAP system that restrict certain combinations of billing and invoicing documents.
  
  Solution:
  
  Check Document Types: Verify that the billing document type and the invoicing document type are compatible. Ensure that you are using the correct document types for the intended transaction.
  Review Item Status: Check the status of the billing document items. If they are already processed or in a status that does not allow further invoicing, you may need to adjust the document or create a new one.
  Data Validation: Validate the data in both the billing and invoicing documents. Ensure that all relevant fields match and that there are no discrepancies.
  Configuration Review: Consult with your SAP configuration team to review the settings related to billing and invoicing. Ensure that the system is configured to allow the intended combinations of documents.
  Transaction Logs: Check transaction logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Documentation: Review SAP documentation related to billing and invoicing processes to ensure that you are following the correct procedures.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to identify the root cause of the FKKBIX322 error and implement a solution to resolve it.