How To Fix CLMM063 - Assignment of object & to class & not possible (multiple classification)

SAP Error Message - Details

• Message type: E = Error

• Message class: CLMM - Messages for Mass Processing in Classification System

• Message number: 063

• Message text: Assignment of object & to class & not possible (multiple classification)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CLMM063 - Assignment of object & to class & not possible (multiple classification) ?

  The SAP error message CLMM063 indicates that there is an issue with the assignment of an object to a class in the context of multiple classification. This typically occurs when you are trying to assign an object (like a material, equipment, or document) to a class that is already assigned to another object, and the class does not allow multiple assignments.
  Cause:
  
  Class Configuration: The class you are trying to assign the object to is configured to allow only single assignments. This means that once an object is assigned to that class, no other object can be assigned to it.
  Object Type Restrictions: The object type you are trying to classify may have restrictions that prevent it from being assigned to multiple classes or instances.
  Incorrect Object or Class: You may be trying to assign an object that is not compatible with the class due to incorrect configuration or data entry.
  
  Solution:
  
  Check Class Configuration: Review the configuration of the class in transaction CL02 (Change Class) or CL03 (Display Class). Ensure that the class is set up to allow multiple assignments if that is your intention.
  Review Object Assignment: Check if the object is already assigned to another class. If it is, you may need to remove it from the existing class before assigning it to the new one.
  Use a Different Class: If the class is restricted to single assignments and you need to classify multiple objects, consider using a different class that allows multiple assignments.
  Consult Documentation: Review SAP documentation or consult with your SAP administrator to understand the specific configuration settings for classes and objects in your system.
  
  Related Information:
  
  Transaction Codes: 
  
  CL02: Change Class
  CL03: Display Class
  CL01: Create Class
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Authorization Issues: Ensure that you have the necessary authorizations to perform the classification actions you are attempting.
  Custom Development: If your organization has custom developments related to classification, consult with your development team to ensure there are no custom logic issues causing this error.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.