Payment Over-Applied
Payment Over-Applied is a feature request to block users from entering Applied amounts that exceed the payment amount.
If you have a positive payment with a negative unapplied amount--or a negative payment with a positive unapplied amount--the payment cannot be saved.
Prepayments or payments that are fully unapplied or partially unapplied are perfectly okay, and there are numerous options in Big Business to accommodate their handling.
Big Business 13.46 updates Payment Over-Applied to include zero ($0) payments, add an Alert Info link, and add the option to enable Over Apply in the Company card.
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