How To Fix V1414 - Target unit of measure &1 is not defined in item &2 for material &3

SAP Error Message - Details

• Message type: E = Error

• Message class: V1 - Verkaufsbelegbearbeitung

• Message number: 414

• Message text: Target unit of measure &1 is not defined in item &2 for material &3

What causes this issue?

Target quantity unit of measure &V1& is not possible in item &V2& for
material &V3&, because a conversion factor could not be determined for
the conversion of this unit to the stockkepping unit.
INCLUDE 'NA_NO_PROCESSING_1' OBJECT DOKU ID TX LANGUAGE E
INCLUDE 'NA_CHECK_ENTRY' OBJECT DOKU ID TX LANGUAGE E
Choose a different, reliable target quantity unit of measure or check
the conversion factors in the material master and enter missing
entries, if necessary.

Error message extract from SAP system. Copyright SAP SE.