2.1 Cannot create Invoices

[bondimedical3]

I have tried to create an invoice from an order and I receive the message in the first screenshot. If I go to Sales/Invoices in my Admin I receive the error shown in the second screenshot?

[quienti]

#4632

[NadiyaS]

Hi @bondimedical3 ,
thanks for reporting this issue. It is already being tracked by MAGETWO-54787 ticket and fix will be delivered soon.
This issue will be closed as duplicate of #4785.

[nagabushan13]

we are getting the same error in Magento 2.7 can anyone help