How To Fix COOS084 - Operation number &1 not an operation of the child order

COOS084 - Overview

• Message type: E = Error

• Message class: COOS - Order Split

• Message number: 084

• Message text: Operation number &1 not an operation of the child order

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 COOS084 - Operation number &1 not an operation of the child order ?

  The SAP error message COOS084 indicates that the operation number specified in the message is not recognized as an operation of the child order in a production order or process order. This typically occurs in the context of production planning and control, particularly when dealing with operations and their relationships in a hierarchical order structure.
  
  Cause:
  
  Incorrect Operation Number: The operation number specified may not exist in the child order.
  Order Structure Issues: The child order may not be properly linked to the parent order, or the operation may not be defined in the child order.
  Data Inconsistencies: There may be inconsistencies in the data, such as changes made to the order structure that have not been properly updated in the system.
  Authorization Issues: The user may not have the necessary authorizations to view or modify the operations of the child order.
  
  
  Solution:
  
  
  Verify Operation Number: Check the operation number in the child order to ensure it