How To Fix MDG_CLF_LEAN012 - Missing class type in class assignment of material &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_CLF_LEAN - Lean Classification - Central Governance parts

• Message number: 012

• Message text: Missing class type in class assignment of 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.

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 MDG_CLF_LEAN012 - Missing class type in class assignment of material &1 ?

  The SAP error message MDG_CLF_LEAN012 indicates that there is a missing class type in the class assignment of a material. This error typically occurs in the context of Material Master data management within SAP Master Data Governance (MDG).
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Class Type: The class type that is supposed to be assigned to the material is not defined in the system.
  Incorrect Configuration: The configuration for the classification system may not be set up correctly, leading to the inability to assign a class type to the material.
  Data Inconsistency: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the classification tables.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Class Type Configuration:
  
  Go to the transaction code CL02 (Change Class) or CL01 (Create Class) in SAP.
  Verify that the class type you are trying to assign to the material