Why can't I reverse an invoice distribution?

The invoice distribution is:

• Already reversed

• A variance distribution, such as invoice price variance or conversion rate variance

• A withholding tax type distribution

The invoice line is:

• Matched to a purchase order or receipt

• A corrected or correcting line

• A tax line

• An item line that has tax calculated

• An item line that has charge allocations

The invoice is:

• Canceled

• Partially or fully paid, and the Allow adjustments to paid invoices option isn't enabled

• Selected for payment

• An interest invoice

• A prepayment that's partially or fully applied