How does AutoApply manage invalid transaction numbers?

If lockbox uses AutoApply, then the lockbox process attempts to match customers to receipts and receipts to transactions based on your setup.

If lockbox can't fully apply a receipt due to invalid transaction numbers, then it manages the additional amounts according to the Post Partial Amount as Unapplied option. Receipts are applied to valid transactions, and the remaining receipt amounts are marked as Unapplied.