The dashboard numbers are there to save you time trying to calculate these values using reports. If you adjust the date range, then these numbers should be meaningful for you. All numbers shown exclude tax but are converted to the base currency of your first business unit.
Committed Spend
This is the value of Orders raised within the date range, that have been approved. Pending approval or Draft is excluded from this number.
Net GRN Total
This is the Value of orders that are yet to be Receipted. If this value is zero, then everything you have ordered is fully received.
Matched Order to Invoice Difference
The value of the orders raised, less the invoices received against them.
Invoices Awaiting Approval
The value of invoices that are in approval workflows, still yet to be approved.
Disputed Invoices
The value of invoices which have a Reject status
Invoices Not Exported
Value of invoices not yet exported.