I've seen similar issues with prepaid balances and payment errors, and it's often related to a temporary verification or billing issue, as some of you have mentioned. LohanFC, have you tried removing and re-adding the payment method to see if that resolves the issue, or checked for any notifications in Ads Manager that might provide more insight? Additionally, ensuring that the payment method and account info match exactly can also help prevent these errors. It's also possible that Facebook is just taking some time to reassess the account, so continuing to spend as usual and monitoring the account's quality might be the best course of action for now. Has anyone else experienced a similar issue and found a specific solution that worked for them?