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

SAFM_EOPO404 - Overview

• 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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

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