How To Fix W#404 - &1 (category &2) &3, item &4 has already been completed

SAP Error Message - Details

• Message type: E = Error

• Message class: W# -

• Message number: 404

• Message text: &1 (category &2) &3, item &4 has already been completed

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 W#404 - &1 (category &2) &3, item &4 has already been completed ?

  The SAP error message W#404 typically indicates that a specific item in a transaction has already been completed, and therefore, cannot be processed further. This error is often encountered in various modules, such as Sales and Distribution (SD), Materials Management (MM), or Production Planning (PP), depending on the context of the transaction.
  Cause:
  
  Duplicate Processing: The item you are trying to process has already been marked as completed in the system. This could happen if the transaction was already executed or if there was an attempt to reprocess an item that has already been finalized.
  Status Issues: The item may have a status that prevents further processing, such as being closed or archived.
  Data Integrity: There may be issues with data integrity, where the system believes the item is completed due to previous transactions or updates.
  
  Solution:
  
  Check Item Status: Review the status of the item in question. You can do this by navigating to the relevant transaction or report in SAP to see if the item is indeed marked as completed.
  Review Transaction History: Look at the transaction history for the item to determine if it has been processed already. This can help identify if there was a duplicate entry or if the item was completed in a previous step.
  Consult Documentation: Refer to the relevant SAP documentation or user manuals for the specific module you are working with to understand the implications of the error.
  Corrective Actions: If the item should not be completed, you may need to reverse or adjust the previous transaction that marked it as completed. This may involve using specific transaction codes to change the status or to reopen the item.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert who can provide further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the transaction codes relevant to the module you are working in (e.g., VA02 for Sales Order Change, ME22N for Purchase Order Change).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide insights into similar issues faced by other users and potential fixes.
  User Roles and Permissions: Ensure that you have the necessary permissions to modify or process the item in question, as restrictions may lead to similar error messages.
  
  By following these steps, you should be able to diagnose and resolve the W#404 error in SAP.