How To Fix MSG_CL_ER151 - Classification &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: MSG_CL_ER - Message Class for Enterprise Registry

• Message number: 151

• Message text: Classification &1 does not exist

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 MSG_CL_ER151 - Classification &1 does not exist ?

  The SAP error message MSG_CL_ER151 indicates that the classification you are trying to access or use does not exist in the system. This error typically occurs in the context of SAP's classification system, which is used for managing and organizing materials, products, or other objects based on their characteristics.
  Cause:
  
  Non-Existent Classification: The classification you are trying to reference has not been created or does not exist in the system.
  Incorrect Class Type: You may be trying to use a class type that is not defined or is incorrectly specified.
  Authorization Issues: You may not have the necessary authorizations to view or access the classification.
  Data Consistency Issues: There may be inconsistencies in the data, such as missing entries in the classification tables.
  
  Solution:
  
  
  Check Classification: Verify that the classification you are trying to use actually exists. You can do this by navigating to the classification system in SAP and checking the relevant class type.
  
  Use transaction code CL02 to display the class and check if it exists.
  
  
  
  Create Classification: If the classification does not exist, you may need to create it using transaction code CL01 (Create Class).
  
  Ensure you have the correct class type and attributes defined.
  
  
  
  Check Class Type: Ensure that you are using the correct class type in your operations. You can check the class type configuration in the customizing settings.
  
  
  Authorization Check: Ensure that you have the necessary authorizations to access the classification. You may need to contact your SAP security administrator to verify your permissions.
  
  
  Data Consistency: If you suspect data inconsistencies, you may need to run consistency checks or consult with your SAP Basis team to ensure that the classification data is intact.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more detailed information on classification and troubleshooting related issues.
  
  
  Related Information:
  
  Transaction Codes:
  
  CL01: Create Class
  CL02: Change Class
  CL03: Display Class
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to classification errors.
  SAP Community: Engage with the SAP Community forums for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.