thanks realbminer,
I am running 14.0.0 on Windows 10 with two RTX 2080 Ti, I have latest nvidia drivers (clean install), CUDA etc..
Everything is good and graphrate is great, but I am encountering this error
Failed to fetch device Status for device id: 1, Error code: 999
I have seen other people were reporting this problem, I dont know how to solve it.
Help please

I made sure to create exception in Windows Defender, updated to the latest drivers, made sure the rig its running on the iGPU leaving the RTXs alone.
BIOS is on latest version, nvidia-smi is installed and working, everything works except this.
The weird thing is that it worked once while restarting the miner, so its definitely a software issue, don't know where.
Thanks
SOLVED IT!
With my 2x NVIDIA RTX 2080 Ti Founders Edition, I usde MSI Afterburner for OC and I noticed this weird thing.
If I set my memory clock above +200 MHz, I start getting this error. I tried all the other parameters, it's just the memory and it starts showing error 1 MHz above +200Mhz.
What's weird is that the rig seems to be perfectly stable with much higher OC, and graphrate scales correctly with OC without an increase in rejected shares, so I dopnt really know whats going on.
realbminer can you shed some light on this?
P.S.: I am using MSI Afterburner 4.6.0.1.14248 Beta 11