How To Fix FKKINV015 - External document number &1 logical system &2 is unknown


FKKINV015 - Overview

  • Message type: E = Error

  • Message class: FKKINV - Invoicing in Contract Accounts Receivable and Payable

  • Message number: 015

  • Message text: External document number &1 logical system &2 is unknown

  • Show details Hide details
  • trados = fi

    What causes this issue?

    In the interface, for billing document items, tax items, or additional
    items there was a reference to a billing document header with
    <DS:DE.REFDOCNO_KK>external document number</> in <DS:DE.LOGSYS>logical
    system</> . However, no corresponding
    billing document header was transferred in the interface.

    System Response

    The system cannot process the billing document data transferred.

    How to fix this error?

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    Procedure for System Administrators


    Error message extract from SAP system. Copyright SAP SE.


FKKINV015 - Details

  • The SAP error message FKKINV015 indicates that the external document number specified in the system is not recognized or does not exist in the specified logical system. This error typically occurs in the context of contract accounts receivable and payable (FI-CA) when trying to process an invoice or a related document.
    
    Cause: Incorrect External Document Number: The external document number provided may be incorrect or mistyped. Logical System Configuration: The logical system specified may not be correctly configured or may not have the relevant data. Data Not Transferred: The document may not have been transferred to the logical system, or it may have been deleted or archived. Integration Issues: There may be issues with the integration between different systems (e.g., between SAP and non-SAP systems) that prevent the document from being recognized.
    Solution: Verify External Document Number: Check the external document number for accuracy. Ensure that it matches the expected format and value. Check Logical System Configuration: Ensure

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