How To Fix SAFM_EOPO404 - Internal number &1 was already used, enter a unique sequence number

SAP Error Message - Details

• Message type: E = Error

• Message class: SAFM_EOPO - Expenditure Order and Payment Order

• Message number: 404

• Message text: Internal number &1 was already used, enter a unique sequence number

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SAFM_EOPO404 - Internal number &1 was already used, enter a unique sequence number ?

  The SAP error message SAFM_EOPO404 indicates that an internal number you are trying to use has already been assigned or is already in use. This typically occurs in scenarios where unique identifiers are required, such as when creating or processing documents, records, or transactions in SAP.
  Cause:
  
  Duplicate Entry: The internal number you are trying to enter has already been used in the system.
  Configuration Issues: There may be issues with the configuration of number ranges in the relevant module.
  Data Migration: If data has been migrated from another system, there may be conflicts with existing numbers.
  User Error: The user may have mistakenly entered a number that is already in use.
  
  Solution:
  
  Check Existing Entries: Verify if the internal number you are trying to use is already assigned to another record. You can do this by searching for the number in the relevant transaction or table.
  Use a Unique Number: Enter a different, unique internal number that has not been used before.
  Review Number Ranges: If you have access, check the configuration of number ranges in the relevant module (e.g., customizing settings in SPRO) to ensure they are set up correctly and that there are no overlaps.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the module you are working with.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to check number ranges or existing records (e.g., SE11 for data dictionary, SE38 for report execution).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to create or modify records in the system.
  
  By following these steps, you should be able to resolve the error and proceed with your tasks in SAP.