Excise duty UoM is a non-standardized volume UoM; Use a standardized UoM

What causes this issue?

If you use a volume unit of measure (UoM) for liquid or gaseous products
, we recommend that you use a standardized UoM. For more information,
see SAP Note 673656.

System Response

You can customize this message so that it is displayed as an error,
warning, or information message or so that it is not displayed at all.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.