How To Fix COOS003 - Select an operation from the parallel sequence

SAP Error Message - Details

• Message type: E = Error

• Message class: COOS - Order Split

• Message number: 003

• Message text: Select an operation from the parallel sequence

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 COOS003 - Select an operation from the parallel sequence ?

  The SAP error message COOS003 ("Select an operation from the parallel sequence") typically occurs in the context of production planning and control, particularly when working with operations in a routing or production order. This error indicates that the system expects you to select a specific operation from a parallel sequence of operations, but none has been selected.
  Cause:
  
  Parallel Operations: The routing for the production order includes multiple operations that can be executed in parallel. The system requires you to specify which operation you want to proceed with.
  Incorrect Selection: The user may have attempted to execute or confirm an operation without selecting one from the available parallel operations.
  Configuration Issues: There may be issues with how the routing or operations are configured in the system.
  
  Solution:
  
  Select an Operation: When you encounter this error, check the list of operations in the routing. You need to select one of the operations that are part of the parallel sequence before proceeding.
  Review Routing: Go to the routing for the production order and ensure that the operations are correctly defined. Make sure that the parallel operations are set up properly.
  Check User Authorization: Ensure that you have the necessary permissions to select and execute operations in the routing.
  Consult Documentation: If you are unsure about how to select an operation, refer to the SAP documentation or help resources for guidance on working with parallel operations in production orders.
  Contact Support: If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO01 (Create Production Order), CO02 (Change Production Order), and CO03 (Display Production Order) to navigate through the production order processes.
  Routing Configuration: Understanding how to configure routings and operations in SAP can help prevent this error in the future. This includes knowing how to set up parallel sequences and their dependencies.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  
  By following these steps, you should be able to resolve the COOS003 error and continue with your production planning activities in SAP.