Getting an error object reference not set to an instance of an object while doing pos transaction

Getting an error object reference not set to an instance of an object while doing pos transaction

Problem Statement :-

We have  created a user defined field on customer master, which is giving error in POS transaction:


“ object reference not set to an instance of an object”



Proposed Solution:-

1.Please close iVend POS and

2.Clear the iVend POS log and Transaction.txt file  and

3.Then try to open iVend POS again.