How To Fix CO604 - First selected activity already reached

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 604

• Message text: First selected activity already reached

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CO604 - First selected activity already reached ?

  The SAP error message CO604 ("First selected activity already reached") typically occurs in the context of production order processing, particularly when dealing with the confirmation of activities in a production order. This error indicates that the system has detected that the first selected activity for confirmation has already been reached or completed, which means that you cannot confirm it again.
  Cause:
  
  Duplicate Confirmation: The most common cause of this error is that the user is attempting to confirm an activity that has already been confirmed.
  Incorrect Sequence: The user may be trying to confirm an activity that is not the next one in the sequence of operations defined in the production order.
  Status Issues: The production order may have been set to a status that does not allow further confirmations for the selected activity.
  
  Solution:
  
  Check Confirmation Status: Verify if the activity you are trying to confirm has already been confirmed. You can do this by checking the confirmation history for the production order.
  Review Activity Sequence: Ensure that you are confirming the activities in the correct order as defined in the production order. You should only confirm the next activity that is due.
  Use the Correct Transaction: Make sure you are using the correct transaction code for confirming activities (e.g., CO11N for single confirmations).
  Reset or Adjust the Confirmation: If you need to make changes, you may need to reverse the confirmation for the activity (if applicable) before attempting to confirm it again.
  Consult Documentation: Review the SAP documentation or help files related to production order confirmations for additional guidance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO11N (Single Confirmation), CO15 (Order Confirmation), and COHV (Mass Processing of Confirmations).
  Production Order Status: Understand the different statuses of production orders (e.g., created, released, in process) and how they affect confirmations.
  SAP Notes: Check for any SAP Notes or updates that may address specific issues related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to confirm activities in production orders.
  
  If the issue persists after checking these aspects, it may be beneficial to consult with your SAP support team or refer to SAP community forums for further assistance.