
For serial-type item, in "Items per Unit" column, enter whole number (not fraction)
From the SAP Business One Main Menu, you have chosen .
For a serial-type number in the Inventory Transfer window, you have done the following:
In the Inventory UoM column, you have selected No.
In the Items per Unit column, you have entered a quantity that is not a whole number, that is, a fraction.
For a serial-type item, in the Items per Unit column, enter a quantity that is a whole number, that is, not a fraction.