Auto Invoice Error : The supplied unit of measure and the primary unit of measure of your system item must share the same unit of

When importing invoice from ra_interface_lines_All table the user can be faced with an error : The supplied unit of measure and the primary unit of measure of your system item must share the same unit of.
This error message is generally reported because of either of the below reason:

1. The Unit of Measure specified for the item in ra_interface_lines_all is different from what is specified in the item setup
2. The item is not assigned to the warehouse for which the invoice line is being tried to be imported