How To Fix QS812 - Unit of measure & is not defined for material &

QS812 - Overview

• Message type: E = Error

• Message class: QS - QM: Master data

• Message number: 812

• Message text: Unit of measure & is not defined for material &

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Change the sample unit of measure or include the desired unit of
measure in the material master.

Error message extract from SAP system. Copyright SAP SE.

QS812 - Details

• The SAP error message QS812 indicates that a unit of measure (UoM) is not defined for a specific material in the system. This error typically occurs in the context of quality management (QM) processes, where specific units of measure are required for inspection plans, quality notifications, or other related activities.
  
  Cause:
  
  Missing UoM Definition: The unit of measure for the material has not been defined in the material master data.
  Incorrect UoM Configuration: The UoM may be incorrectly configured or not assigned to the material in the relevant views.
  Material Master Data Issues: The material may not be fully set up in the system, or there may be inconsistencies in the data.
  Quality Management Settings: The quality management settings may not be properly configured to recognize the UoM for the material.
  
  
  Solution:
  
  
  Check Material Master Data:
  
  Go to the transaction code MM03 (Display Material) and enter the material number.
  Check the Basic Data, Sales, and Purchasing views to ensure