I am attempting to set up RMS. I have an excel item list from my largest supplier. It has the MFG ID (which I believe is used to generate the UPC code), Description, sale price, cost, UPC code, Category ID. I have added a category ID field to the file as well.
But every time I map this file to my RMS DB Item table and try to import I get the same error: "Key columns are not defined".
Since it says "Columns" I assume the problem is with the excel file? Or is it telling me that I am failing to load a key field in the Item table?