OLP - Spot Weld CSV Import

I’m trying to use the new spot weld import function with OLP. I’ve setup my csv file to match the format shown in the help file but it always produces an error when I try to import:

“OLP SPOT: Error in translation! Wrong number of variables in message:
Mandatory fields missing from spot data , or
… Spot Import: Importing interrupted
SPOT Importer: Import uncompleted with errors float division by zero
… error in line : 44518”

I’ve tried various alterations to the format of my csv file, but I cannot get it to work.