How To Fix CP165 - You cannot refer to reference opertion sets

SAP Error Message - Details

• Message type: E = Error

• Message class: CP - Task list messages: Core data

• Message number: 165

• Message text: You cannot refer to reference opertion sets

What causes this issue?

You want to copy a routing into a reference operation set. The system
copies the standard sequence from the routing. This is not possible
if the routing to be copied also references other task lists.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CP165 - You cannot refer to reference opertion sets ?

  The SAP error message CP165, which states "You cannot refer to reference operation sets," typically occurs in the context of production planning and control, particularly when dealing with routing and operation sets in SAP.
  Cause:
  The error CP165 usually arises when there is an attempt to reference a reference operation set in a way that is not allowed. Reference operation sets are used to define a standard set of operations that can be reused across different production processes. However, certain actions or configurations may not support referencing these sets directly, leading to this error.
  Common causes include:
  
  Incorrect Configuration: The reference operation set may not be properly configured or may not exist in the system.
  Incompatible Settings: The operation set may be incompatible with the current production order or routing being processed.
  Authorization Issues: The user may not have the necessary permissions to access or modify the reference operation set.
  System Limitations: Certain versions or configurations of SAP may have limitations regarding the use of reference operation sets.
  
  Solution:
  To resolve the CP165 error, you can take the following steps:
  
  
  Check Configuration:
  
  Verify that the reference operation set you are trying to use is correctly defined in the system.
  Ensure that all operations within the set are valid and properly configured.
  
  
  
  Review Routing:
  
  Check the routing or production order to ensure that it is compatible with the reference operation set.
  Make sure that the routing does not have any inconsistencies or errors.
  
  
  
  User Authorization:
  
  Ensure that the user has the necessary authorizations to access and use the reference operation set.
  If needed, consult with your SAP security team to review and adjust user roles.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidelines on using reference operation sets.
  Check for any known issues or limitations in the version of SAP you are using.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional guidance.
  
  
  
  Testing:
  
  If possible, create a test scenario to replicate the issue and identify the exact conditions that lead to the error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Reference Operation Sets: These are predefined sets of operations that can be reused in different routings, helping to standardize processes and reduce redundancy.
  Routing in SAP: Routing defines the sequence of operations required to produce a product, including the work centers and the time required for each operation.
  Production Orders: These are documents that control the manufacturing process, detailing what needs to be produced, the quantity, and the timeline.
  
  By following these steps, you should be able to diagnose and resolve the CP165 error in SAP.