The Event Expense Import ID (EVExpImpID) is the link to an existing Event Expense in The Raiser's Edge. It is unique for each Event Expense and is required when updating existing Event Expenses through Import. Without this field, the program would not know which Event Expense to update.
To export it:
- On the Output tab, select Expenses, Import ID.
- On the Fields tab, select Expense, Expense Import ID.