How To Fix LOBM_MESSAGES063 - Class not found for Material: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LOBM_MESSAGES - Message class for LOBM services

• Message number: 063

• Message text: Class not found for Material: &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LOBM_MESSAGES063 - Class not found for Material: &1 ?

  The SAP error message LOBM_MESSAGES063 indicates that the system cannot find a class for a specific material. This typically occurs in the context of classification in SAP, where materials are assigned to classes for better organization and management.
  Cause:
  
  Missing Class Assignment: The material in question has not been assigned to any class in the classification system.
  Incorrect Class Type: The class type that is expected for the material may not be defined or may not exist in the system.
  Authorization Issues: The user may not have the necessary authorizations to view or assign classes to materials.
  Data Inconsistencies: There may be inconsistencies in the master data that prevent the system from recognizing the class.
  
  Solution:
  
  
  Check Class Assignment:
  
  Go to the material master record (transaction code MM03).
  Check if the material is assigned to the correct class. If not, you may need to assign it to the appropriate class using transaction code CL02 (Change Class) or CL01 (Create Class).
  
  
  
  Verify Class Type:
  
  Ensure that the class type you are trying to use is defined in the system. You can check this in the classification system settings (transaction code CL02).
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access and modify the classification data. This can be checked with your SAP security team.
  
  
  
  Data Consistency Check:
  
  Run consistency checks on the material master data to identify any discrepancies. You can use transaction code MM02 to make necessary corrections.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for additional guidance on classification and material management.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  MM03: Display Material
  MM02: Change Material
  CL01: Create Class
  CL02: Change Class
  CL03: Display Class
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for relevant notes in the SAP Support Portal.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to resolve the error message LOBM_MESSAGES063 and ensure that your materials are correctly classified in the SAP system.