Value is Amt./Qty., Infocode

A check mark in this field indicates that the input value for the infocode is amount or quantity.
You can use this field to further specify a infocode input Type to denote an amount or quantity. The program then changes the Information into a decimal number and inserts it into the Info. Amt. field in the Trans. Infocode Entry table.

For more information see the Infocode table.