
Purchasing and sales unit of serial item must be whole number
From the SAP Business One Main Menu, you have chosen one of the following:
For a serial-type number, 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.