How To Fix FTR_TEX1121 - Duplicate external item numbers exist; check the line items

SAP Error Message - Details

• Message type: E = Error

• Message class: FTR_TEX1 - Messages for raw exposures

• Message number: 121

• Message text: Duplicate external item numbers exist; check the line items

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 FTR_TEX1121 - Duplicate external item numbers exist; check the line items ?

  The SAP error message FTR_TEX1121 indicates that there are duplicate external item numbers in the transaction you are trying to process. This typically occurs in the context of financial transactions, particularly in the area of treasury and risk management, where external item numbers are used to uniquely identify financial instruments or transactions.
  Cause:
  The error arises when:
  
  You are trying to post or process a transaction that includes multiple line items with the same external item number.
  The system requires that each external item number be unique within the context of the transaction or document being processed.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Line Items: Review the line items in the transaction you are trying to process. Look for any duplicate external item numbers.
  
  
  Modify External Item Numbers: If you find duplicates, modify the external item numbers to ensure that each one is unique. This may involve changing the number for one or more line items.
  
  
  Reprocess the Transaction: After correcting the duplicates, attempt to reprocess the transaction.
  
  
  Consult Documentation: If you are unsure about how to change the external item numbers or if the issue persists, consult your SAP documentation or reach out to your SAP support team for guidance.
  
  
  Check Configuration: In some cases, the configuration settings in your SAP system may need to be reviewed to ensure that they align with your business processes regarding external item numbers.
  
  
  Related Information:
  
  Transaction Codes: Depending on your SAP version, you may use transaction codes like FTR_EDIT or FTR_CREATE to access the relevant financial transaction screens.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Roles and Permissions: Ensure that you have the necessary permissions to modify transactions and external item numbers in the system.
  
  By following these steps, you should be able to resolve the FTR_TEX1121 error and successfully process your transaction.