When you reach the Mapping step (the final step) of the Multi Site Upload, users can ignore the fields that they do not wish to record data for. For example users can ignore the Cost and Currency fields and any other fields your spreadsheet does not contain data for (shown below). Users can skip over this database field leaving it at select a column. Optional fields include Cost, Currency, CRC Exclusion type, Serial Number of Meter, Supplier and Comment. All other database fields are mandatory and the spreadsheet being uploaded must contain a column with data to match the mandatory database field. To map the columns select the appropriate column header from the drop down to match the database field, click Finish when the mapping is completed.