To map data based on its location in the source file, also referred to as ordinal mapping, uncheck the Has Header checkbox when uploading the source file.
Then you can select and map each column by selecting the position of each of the input headers in the data.
|Note: All fields marked with an asterisk (*) are mandatory. The same column cannot be mapped twice as each column is associated with a unique field identifier.
Click Finish to validate the import.
Click Finish once more to conclude the data import process.