How To Fix COSE039 - Seq. &, operation &: Alternative seq.: Deletion of operation prohibited

SAP Error Message - Details

• Message type: E = Error

• Message class: COSE - Change Production Order

• Message number: 039

• Message text: Seq. &, operation &: Alternative seq.: Deletion of operation prohibited

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 COSE039 - Seq. &, operation &: Alternative seq.: Deletion of operation prohibited ?

  The SAP error message COSE039, which states "Seq. &, operation &: Alternative seq.: Deletion of operation prohibited," typically occurs in the context of production planning and control, particularly when dealing with alternative sequences in routing or production orders.
  Cause:
  This error message is triggered when you attempt to delete an operation from an alternative sequence in a routing or production order, but the system prohibits this action. The reasons for this prohibition can include:
  
  Dependencies: The operation may be linked to other operations or have dependencies that prevent its deletion.
  Status of the Order: The production order or routing may be in a status that does not allow modifications (e.g., released, in process).
  Alternative Sequences: The operation is part of an alternative sequence that has specific rules or constraints preventing its deletion.
  Configuration Settings: System settings or configurations may restrict the deletion of operations in certain scenarios.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check Dependencies: Review the routing or production order to identify any dependencies or links to other operations that may be causing the restriction.
  Order Status: Ensure that the production order is in a status that allows modifications. If it is released or in process, you may need to set it back to a status that allows changes (e.g., "Created").
  Alternative Sequence Review: If the operation is part of an alternative sequence, check the configuration of that sequence. You may need to adjust the alternative sequence settings or remove the operation from the sequence in a different way.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on handling alternative sequences and operations.
  Authorization: Ensure that you have the necessary authorizations to make changes to the routing or production order.
  Contact Support: If the issue persists, 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 CA01 (Create Routing) to navigate the system effectively.
  SAP Notes: Check for any SAP Notes related to this error message for potential patches or updates that may address the issue.
  Training: Consider training sessions or resources on SAP production planning and control to better understand the implications of alternative sequences and operations.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.