Unable to write file - C4D Redshift

[leg-plant]

Hello,

I had problems to render my projects on redshift..
(no warnings.. also a white file instead of png)

Now I see this banner for the first time:
"unable to write file"

What can be the problem?
I kept the same settings and used to work.. but then started to bug on the viewport... and I installed it and install it few times.. but nothing changed!

[Dr. Sassi]

Hi leg-plant,

I have tested this as far as I can. I can't reproduce this. Sorry.

Sorry about your troubles with this.

Please check with tech support.
I have no data from you here, so I can't check more. It might be technical.

Please open a support ticket:
https://www.maxon.net/en/support-center

All the best