Unit of measure & used as alternative unit
Message type: E = Error
Message class: M3 - Material Master
Message number: 336
Message text: Unit of measure & used as alternative unit
What causes this issue?
You have changed the base unit of measure to a unit that is already
used as an alternative unit of measure.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
