How To Fix ARBERP_MAP127 - Duplicate: Incoming invoice &1 &2 has already been created

SAP Error Message - Details

• Message type: E = Error

• Message class: ARBERP_MAP - Message class for package ARBERP1_MAPPINGS_CMN

• Message number: 127

• Message text: Duplicate: Incoming invoice &1 &2 has already been created

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ARBERP_MAP127 - Duplicate: Incoming invoice &1 &2 has already been created ?

  The SAP error message ARBERP_MAP127 indicates that there is a duplicate incoming invoice in the system. This typically occurs when an attempt is made to post an invoice that has already been recorded in the system, leading to a conflict.
  Cause:
  
  
  Duplicate Invoice Entry: The most common cause is that the same invoice has already been entered into the system. This can happen due to:
  
  Manual entry errors.
  Automated processes that may have re-sent the same invoice.
  Integration issues with external systems that send invoice data to SAP.
  
  
  
  Incorrect Invoice Number: If the invoice number is not unique or if there is a mismatch in the invoice number format, it may lead to the system treating it as a duplicate.
  
  
  Timing Issues: If multiple users or processes are trying to post the same invoice simultaneously, it can lead to this error.
  
  
  Solution:
  
  
  Check Existing Invoices: 
  
  Search for the invoice in the system using the invoice number and other relevant details (like vendor, date, etc.) to confirm if it has already been posted.
  Use transaction codes like FB03 (Display Document) to view existing invoices.
  
  
  
  Review Integration Processes: 
  
  If the invoice is being sent from an external system, check the integration logs to ensure that the invoice is not being sent multiple times.
  Ensure that the external system is configured correctly to avoid duplicate submissions.
  
  
  
  Correct Invoice Number: 
  
  If the invoice number is incorrect or not unique, correct it before attempting to post the invoice again.
  
  
  
  Consult with Users: 
  
  If multiple users are involved in the invoice posting process, communicate with them to ensure that the same invoice is not being processed by different users at the same time.
  
  
  
  Use SAP Notes: 
  
  Check SAP Notes for any known issues or patches related to this error message. Sometimes, there may be specific fixes or recommendations provided by SAP.
  
  
  
  Error Handling in Custom Programs: 
  
  If you are using custom programs or interfaces to post invoices, ensure that they have proper error handling to check for duplicates before attempting to post.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB60 (Enter Incoming Invoice), FB03 (Display Document), and MIRO (Enter Incoming Invoice) for managing invoices.
  SAP Documentation: Review SAP documentation for best practices on invoice processing and handling duplicates.
  User Training: Ensure that users involved in invoice processing are trained on how to avoid duplicate entries and understand the importance of unique invoice numbers.
  
  By following these steps, you should be able to resolve the ARBERP_MAP127 error and prevent it from occurring in the future.