The Excel file header has different colors to distinguish the usefulness of the data according to the Excel format used.

 Color code :

• Orange - Mandatory: This data must be present during import.

• Blue - Informative: This data is for information only and will not be read during import.

• Black - optional: This data will be read if present, but is not mandatory.

• Violet - conditional: This data is mandatory under certain conditions.

• Red - Forbidden: This data must not be filled in.