If the reference data for a specific day is missing from Heeros Sales Invoices and Heeros Bank is in use, the reference data can be saved from Heeros Bank and imported into the Sales Invoices.
In Heeros Bank in Arrived references view, reference data can be saved by clicking the down arrow button at the end of the row.
On the Sales Invoices side, the reference data can be imported in the Accounts Receivable - Invoices - Due Invoices view by selecting Payments - Read reference material from the top menu.