No ISO code defined for unit of measure &

What causes this issue?

Conversion of the unit of measure &V1& into the appropriate ISO code
was unsuccessful.

System Response

The system prepared an intermediate document. However, the unit of
measure in this IDoc is the internal code from the R/3 system, not the
ISO code.

How to fix this error?

Please maintain the <DS:SIMG.OALE_ISOCODES>ISO codes</> for units of
measure in Customizing.
INCLUDE ISR_CUSTOMIZING

Error message extract from SAP system. Copyright SAP SE.