General Logic about More than 1 partner function
while creating partner Determination procedure,we used do define partner functions.for that their are coloumns called mainimum and Maximum.here we can define more than 1 partner functions.
assume we have defined sold to party 3 ,ship to party 3, bill to party 3.
while create Business transaction type( for ex order), we need to enter 3 sold to party ,3 ship to party 3, 3 bill to party.
What is the general business process behind this. because how can we use 3 sold to party ,3 ship to party 3, 3 bill to party for a single product in a single document.
can any one explain the general business idea behind this.