====== GetAllTradingPartnersMainLocation ======

By calling the //GetAllTradingPartnersMainLocation ()// function, all the main locations of all trading partners currently present in the node are displayed. \\ 
The function is used to design a MultiMapping, in which all trading partners contain one ChangePRICAT from a price change printout. \\ 

==== Syntax: ====

<code>GetAllTradingPartnersMainLocation()</code>