This is explained in the Help FAQ but the error says there is a mismatch between the column headers in the data file and the field names in your object. It's showing that your Meeting object is missing the Meeting Date field so there is no match - no where for that column of data from the file to go to inside Salesforce. If you created Meeting Date like you were supposed to, you probably misspelled it. Then just go to Setup > Object Manager > Meeting > Fields & Relationships and pick it and fix the spelling. Then the import will work
If it's there and spelled correctly, you probably went too fast when you created it and it's visibility never got turned on. You can check the Help FAQ and see how to turn it on. It's pretty easy. Then the import will work.
This is explained in the Help FAQ but the error says there is a mismatch between the column headers in the data file and the field names in your object. It's showing that your Meeting object is missing the Meeting Date field so there is no match - no where for that column of data from the file to go to inside Salesforce. If you created Meeting Date like you were supposed to, you probably misspelled it. Then just go to Setup > Object Manager > Meeting > Fields & Relationships and pick it and fix the spelling. Then the import will work
If it's there and spelled correctly, you probably went too fast when you created it and it's visibility never got turned on. You can check the Help FAQ and see how to turn it on. It's pretty easy. Then the import will work.