How to diagnose the «We can't void the payment right now» failure?

Development Payment

dmitry_fedyuk (Dmitrii Fediuk) March 16, 2016, 5:16am 1

https://github.com/magento/magento2/blob/8fd3e8/app/code/Magento/Sales/Controller/Adminhtml/Order/VoidPayment.php#L20-L30

So you can see a report about an internal exception in the exception.log file.

Bug: the \Magento\Sales\Model\Order\CreditmemoRepository::save() method misses (does not log and does not show) the actual exception message on a credit memo saving falure

How to diagnose the «Could not save credit memo» failure?

How to add a message to the current session (to make it shown on the screen after a controller redirection)?

dmitry_fedyuk (Dmitrii Fediuk) March 18, 2016, 8:03am 2

See also:

How to diagnose the «Could not save credit memo» failure?