How To Fix CL566 - Function not allowed for this object

SAP Error Message - Details

• Message type: E = Error

• Message class: CL - Classification

• Message number: 566

• Message text: Function not allowed for this object

What causes this issue?

With classification functionality, you can only display this object. To
classify the object, you must use the transactions for maintaining
object master data.
In the IMG for classification, you define whether an object can be
classified with the allocation functionality of the classification
system. You need to do this to ensure consistency of data, for
example, if an object can be changed with
<DS:GLOS.engineering_change_management>engineering change management</>
functionality.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Display the classification data.
To classify the object, use the transactions for maintaining object
master data.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CL566 - Function not allowed for this object ?

  The SAP error message CL566 ("Function not allowed for this object") typically occurs when you attempt to perform an operation on an object that is not permitted in the current context. This can happen in various scenarios, such as when working with classification objects, characteristics, or classes in SAP.
  Causes:
  
  Incorrect Object Type: The operation you are trying to perform may not be applicable to the type of object you are working with (e.g., trying to change a characteristic that is not editable).
  Authorization Issues: The user may not have the necessary authorizations to perform the action on the object.
  Object Status: The object may be in a status that does not allow the requested operation (e.g., a class that is locked or marked as inactive).
  System Configuration: Certain configurations in the SAP system may restrict specific functions for certain objects.
  
  Solutions:
  
  Check Object Type: Ensure that you are working with the correct type of object and that the operation you are trying to perform is valid for that object.
  Review Authorizations: Verify that the user has the necessary authorizations to perform the action. This can be done by checking the user's roles and authorizations in the SAP system.
  Check Object Status: Look at the status of the object you are trying to modify. If it is locked or inactive, you may need to unlock it or activate it before proceeding.
  Consult Documentation: Refer to SAP documentation or help resources for the specific object type to understand the allowed functions and any restrictions.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes related to classification (e.g., CL02 for changing classes, CL03 for displaying classes).
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional guidance.
  Debugging: If you have access to debugging tools, you can analyze the program flow to identify where the error is being triggered.
  
  By following these steps, you should be able to diagnose and resolve the CL566 error in SAP.