Field help (SALPRIDEF) 

This field can only be entered when then transfer price calculation rule corresponds to the Net value of the Gross value for a specifies plan.
The entry of a default transfer price is used to respond to the requirements of the companies that want to assign a symbolic transfer price to the assets transferred with no value (gross value=00 or no longer having a value (net value=0).
The amount must be entered in the company currency.