How To Fix CO258 - Enter the reference operation set number

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 258

• Message text: Enter the reference operation set number

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 CO258 - Enter the reference operation set number ?

  The SAP error message CO258, which states "Enter the reference operation set number," typically occurs in the context of production planning and control, particularly when working with routing or operation sets in the SAP system. This error indicates that the system expects a reference operation set number to be provided, but it has not been entered.
  Cause:
  
  Missing Reference Operation Set: The most common cause of this error is that the user has not entered a reference operation set number in the relevant field when creating or modifying a routing or production order.
  Incorrect Configuration: The system may be configured in such a way that it requires a reference operation set for certain operations, and this requirement is not being met.
  User Input Error: The user may have overlooked the field or entered an incorrect value that does not correspond to an existing reference operation set.
  
  Solution:
  
  Enter the Reference Operation Set Number: When prompted with this error, check the relevant screen where the error occurred and enter a valid reference operation set number in the appropriate field.
  Check Existing Operation Sets: If you are unsure of the valid reference operation set numbers, you can check the existing operation sets in the system. This can typically be done through transaction codes like CA03 (Display Routing) or C202 (Display Reference Operation Set).
  Review Configuration: If the requirement for a reference operation set seems unnecessary, review the configuration settings in the system to determine if this requirement can be modified or if the operation set can be made optional.
  Consult Documentation: Refer to SAP documentation or help files for more information on how to properly use reference operation sets in your specific context.
  Seek Help from SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CA01 (Create Routing), CA02 (Change Routing), and C202 (Display Reference Operation Set) to navigate the system effectively.
  SAP Help Portal: Utilize the SAP Help Portal for detailed documentation on routing and operation sets.
  Training and User Guides: If you are new to SAP or the specific module, consider undergoing training or reviewing user guides that cover the production planning and control processes.
  
  By following these steps, you should be able to resolve the CO258 error and continue with your work in SAP.