Supplementary Units of measure Intrastat

Hi experts

My business asks me to upload supplementary Unit of Measures for some of Commodity Codes.

Most of them are not maintained in our SAP so when I go in the customizing and try to fill it in there I get the message: "Unit NPR is not created in language EN"

UoM in scope are NPR, NAR, MTK, LTR, KSD, KNS. Othes may come.

It seems this is UE standard to have the same Suppl.. UoM for all countries.

Shall I create UoM manully? Do I need to do it seperately for each lunguage? Or Is there some SAP note that delivers UoM required for Intrastat?

Thanks for advice how to proceed.

BR

MG