Customer credit of 51.72 can be allocated against this invoice

When I create an invoice I am getting this message

“Customer credit of 51.72 can be allocated against this invoice”

I cannot for the life of me find where this credit has been issued and am pretty sure it hasn’t. Is there a way to drill down to where the entry is or at least cancel it. Many thanks.

Go to Customers tab, then click on the amount under Customer credits column. It will show you list of all transactions posted to the credit account of that customer.

Thanks so much. Tried every darn tab in the programme but that one :smile:
Ray