10000819 
Message
In “Base Doc. Price” column, enter amount of 0 or greater
Diagnosis
In the Landed Costs window, you have chosen the Copy From button to enter a goods receipt PO document.
On the Items tab, in the Base Doc. Price column, you have entered an amount that is less than zero, and this is not allowed.
Procedure
In the Base Doc. Price column, enter an amount of zero or greater.