How To Fix MSG_CL_ER121 - Classification system &1 used more than once.

SAP Error Message - Details

• Message type: E = Error

• Message class: MSG_CL_ER - Message Class for Enterprise Registry

• Message number: 121

• Message text: Classification system &1 used more than once.

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_ER121 - Classification system &1 used more than once. ?

  The SAP error message MSG_CL_ER121 indicates that a classification system is being used more than once in a way that is not allowed. This typically occurs when you are trying to assign the same classification system to multiple objects or when there is a conflict in the classification setup.
  
  Cause:
  
  Duplicate Assignment: The classification system is assigned to more than one object or material in a way that violates the system's rules.
  
  Configuration Issues: There may be a misconfiguration in the classification setup, such as incorrect settings in the classification view or object types.
  Data Integrity Issues: There might be inconsistencies in the data that lead to the classification system being referenced multiple times.
  
  
  Solution:
  
  Check Assignments: Review the assignments of the classification system to ensure that it is not being used for multiple objects inappropriately. You can do this by navigating to the classification settings in the SAP system.
  Correct Configuration: If there are configuration issues,