How To Fix /SAPCE/FK_REP123 - Invoice no. &1 / &2 does not use sequential number

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPCE/FK_REP -

• Message number: 123

• Message text: Invoice no. &1 / &2 does not use sequential number

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPCE/FK_REP123 - Invoice no. &1 / &2 does not use sequential number ?

  The SAP error message /SAPCE/FK_REP123 Invoice no. &1 / &2 does not use sequential number typically occurs in the context of financial document processing, particularly when dealing with invoices in the SAP system. This error indicates that the invoice number being processed does not conform to the expected sequential numbering format defined in the system.
  Cause:
  
  
  Non-Sequential Numbering: The invoice number being referenced does not follow the sequential numbering rules set up in the SAP system. This could happen if:
  
  The invoice number was manually entered and does not match the expected sequence.
  The invoice number was generated by an external system that does not adhere to the SAP numbering conventions.
  There are gaps in the numbering sequence due to deletions or other anomalies.
  
  
  
  Configuration Issues: The configuration settings for document numbering in the SAP system may not be set up correctly, leading to discrepancies in how invoice numbers are generated or validated.
  
  
  Document Type Settings: The document type associated with the invoice may have specific settings that enforce sequential numbering, and the invoice in question does not comply with these settings.
  
  
  Solution:
  
  
  Check Invoice Number: Verify the invoice number being processed. Ensure that it is correctly formatted and follows the expected sequential numbering pattern.
  
  
  Review Configuration:
  
  Go to the configuration settings for document numbering in the SAP system (Transaction code: SPRO).
  Navigate to the relevant section for financial accounting and check the settings for number ranges.
  Ensure that the number range intervals are correctly defined and that there are no gaps or overlaps.
  
  
  
  Adjust Document Type Settings: If the document type associated with the invoice has specific settings for sequential numbering, review and adjust these settings as necessary.
  
  
  Manual Entry: If the invoice number was manually entered, consider using the system-generated invoice numbers instead to avoid this error.
  
  
  Consult with SAP Basis or Functional Team: If the issue persists, it may be necessary to consult with your SAP Basis or functional team to investigate further. They can help identify any underlying issues with the configuration or system settings.
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SPRO for configuration settings.
  FB60 for entering vendor invoices.
  FB70 for entering customer invoices.
  
  
  
  Documentation: Review SAP documentation or help files related to invoice processing and number range management for more detailed guidance.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.