How To Fix QC320 - Incorrect unit of measure of the insp. scope for the cert. char. "&1"

QC320 - Overview

• Message type: E = Error

• Message class: QC - QM: Certificates

• Message number: 320

• Message text: Incorrect unit of measure of the insp. scope for the cert. char. "&1"

What causes this issue?

The unit of measure displayed on the certificate is missing or could
not be identified.
Key (inspection lot/operation/characteristic): &V2&

System Response

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

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message QC320 - Incorrect unit of measure of the insp. scope for the cert. char. "&1" ?

  The SAP error message QC320 indicates that there is an issue with the unit of measure (UoM) associated with the inspection scope for a characteristic in a quality inspection process. This error typically arises when the unit of measure defined for a characteristic does not match the expected unit of measure for the inspection lot or the material being inspected.
  
  Cause:
  
  Mismatch in Units of Measure: The unit of measure defined for the inspection characteristic does not match the unit of measure of the material or the inspection lot.
  
  Configuration Issues: There may be configuration issues in the quality management module where the characteristics are defined.
  Data Entry Errors: Incorrect data entry during the creation of the inspection plan or inspection lot can lead to this error.
  Material Master Settings: The material master may have incorrect settings for the unit of measure.
  
  
  Solution:
  
  
  Check Inspection Characteristic:
  
  Go to the inspection characteristic definition in the quality management module and