
Shows one field is unmapped
Sorry you're stuck but there's almost always a pretty easy fix! Do NOT try to start all over again, uninstall Max's Pitch Package, etc. That can make it worse. There's a 95% chance the same snag/fix is listed & answered in the Help FAQ. But if you can't find it there, post your problem here.
Make sure you post in the right category below & be sure to include a screencap showing the issue!
Looks like you misspelled the field name as "Meeting Data" rather than "Meeting Date" which is the column header in the data file. They have to match exactly. Just go back to Setup > Object Manager > Meeting > Fields & Relationships and select Meeting Data and edit it and fix the spelling.