What are the Total Invoice Amount Issued and Total Invoice Payment Amount?

The Total Invoice Amount Issued represents the cumulative sum of all invoices based on their issue dates. Conversely, the Total Invoice Payment Amount represents the cumulative sum of all payments made on their respective payment dates. 

For instance, if an invoice is issued on July 1, 2024, and paid on August 1, 2024, the invoice amount will be included in July's Invoice Amount Issued, while the payment amount will contribute to August's Payment Amount.