How To Fix MDG_CLF_LEAN018 - Missing class type in valuation of material &1

MDG_CLF_LEAN018 - Overview

• Message type: E = Error

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

• Message number: 018

• Message text: Missing class type in valuation of material &1

Self-Explanatory Message

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MDG_CLF_LEAN018 - Details

• The SAP error message MDG_CLF_LEAN018 indicates that there is a missing class type in the valuation of a material. This error typically occurs in the context of Material Master data management, particularly when using SAP Master Data Governance (MDG) for materials.
  
  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 material valuation class or the class type may not be set up correctly.
  Data Inconsistency: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the classification data.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Class Type Configuration:
  
  Go to the transaction code CL02 (Change Class) or CL01 (Create Class) in SAP.
  Verify that the class type required for the material valuation is defined and active.
  If it is missing, create