How To Fix QI126 - Defect class &1 for sample &2 and confirmation no. &3 not defined

QI126 - Overview

• Message type: E = Error

• Message class: QI - Notifications for interface modules for connecting subsyst.

• Message number: 126

• Message text: Defect class &1 for sample &2 and confirmation no. &3 not defined

What causes this issue?

The defect class &V1& in the confirmation record for confirmation
number &V3& and for partial sample &V2& is not defined.
You are confirming a defect class that is not maintained in the defect
class table.

How to fix this error?

Correct the confirmation record.

Error message extract from SAP system. Copyright SAP SE.

QI126 - Details

• The SAP error message QI126 indicates that there is an issue with the defect class associated with a specific sample and confirmation number in the Quality Inspection (QI) module. This error typically arises when the system cannot find a defined defect class for the given sample and confirmation number.
  
  Cause:
  
  Missing Defect Class: The defect class specified in the quality inspection lot or sample is not defined in the system.
  Incorrect Configuration: The configuration settings for defect classes may not be properly set up in the Quality Management (QM) module.
  Data Entry Error: There may be a typo or incorrect entry in the defect class field when creating the inspection lot or sample.
  
  
  Solution:
  
  
  Define the Defect Class:
  
  Go to the transaction code QS21 (Defect Class) in SAP.
  Check if the defect class specified in the error message exists. If it does not, you will need to create it.
  Ensure that the defect class is properly configured with all