SAP Message XU051 - Changed quantity conversion for prop.unit entry qty will be recalculated

Diagnosis
The quantity in the unit ofentry was calculated from the quantity contained in the reservationin the base unit ofmeasure. The invoice quantity differs from the quantity in thedocument in the unit of entry.

System Response
The document is created with the new quantity in the unit of entry.

Procedure
Check the newly calculated quantity in the unit of entry and correct itif necessary.