Hello,
We are trying to Void the payment and getting a below error
Have you posted the payment for the invoice?
Yes payment posted.
Sounds like a system bug that you might require a fix from support. I have seen this before in E9.
This is 10.2.100 version
Possible there is a duplicate invoice in an unposted group?
Good point. Let me check and get back you Calvin.
There is no unposted group in the name of this invoice number
Maybe it’s not the invoice that is unposted, but rather a prior payment. The error does say "Unposted Check"
Agreed, but the payment number does not exist in the payment group to check but it is available in the payment tracker.