Unique fields
In Microsoft Excel, the unique fields are used as identifiers for activity data in the XLSX export file. The following table displays the unique fields exported with each subject area. These fields should not be removed from the export file.
| Subject Area | Unique field |
| Activities | Activity ID |
| Activity Relationships | Successor |
| Predecessor | |
| Relationship Type | |
| Expenses | Activity ID |
| Expense Item | |
| Resource Assignments | Activity ID |
| Resource ID | |
| Role ID | |
| Cost Account ID |