P: $$$/CRaw/Error/Unknown=There was an unknown error. (1)

Seemed that my issue was caused as my laptop didnt have a grunty enough graphics card.  Luckily I managed to roll back to V12.something.  I have since upgraded back to a PC, with no issues now.  Luckily I already had that on order.  But spent a very frustrating and embarrasing few weeks not being able to export, and send galleries to clients.

tambem tenho o mesmo erro e não consigo resolver 

ERRO: $$$/craw/error/createfile failed=the file could not be created

And I've got another problem: I've asked for the XMP attachments to be separated in my folders, so that I can open them with another computer, and shockingly, the XMPs don't exist. By modifying the colorimetric profile, I'm able to export, but the modifications I've made aren't on my
images! I'm slowly getting the hang of it. My customers are slowing down, and I'm totally stuck. I just feel that Adobe is letting us down on this one. 

Also having this exact same problem. If I took masking off I was able to export, but that doesn't help me as I need the masking. Client waiting on gallery and I cannot provide it to them. 

14000 px panorama, and it worked well to save out as a JPG/TIFF via  Photoshop. Just for reference

Work around - Send it to photoshop from light room to edit and just use photo shop to save it out.

I started experiencing the same problem a couple of months ago.

The fix/ workaround is NOT to have any Manual Noise Reduction applied to the image.  (Reset Luminance in Detail settings.)

For me this problem only happens with .jpg 360 pano images from DJI drone.  This was not a problem until a few months ago.  The size of these images are 8192 x 4096.

Brasil aqui, e cara eu to com esse problema e eu estava achando que era minha placa de video e pelo jeito não é.

Ja nem sei o que faço, as vezes da erro na importação, aparecem interrogação na foto depois que importa e qdo exporto da esses erros...desativei o uso da placa de video e mesmo assim....nada....e adobe não responde...sem fala que qdo tento usar o photoshop ele trava e fecha tb.....ah e as vezes a tela pisca, desliga e volta

I've had this problem for over 20 days now, and I still haven't heard back from Adobe. At first, it was files from an Insta360 OneRS camera. I went back to version V12, and shockingly, I can't export anything at all... Whether it's one of my cannons, my drones, or any image at all. I find myself blocked, and obliged to process the files in a remote office, at a colleague's place... In the meantime, I pay my monthly subscription. I'm getting tired of waiting.
I've uninstalled everything (including the preferences), reinstalled everything after cleaning with Creative Cloud Cleaner, and nothing helps. My files are no longer exportable.