I didn't see any older threads on this and didn't get anything in my search results so I am posting this more as an fyi. I don't know if anyone else has noticed an increase in this but over the last few days I have been getting more "Vendor Request Failed" notices when selling anything to a vendor for cash. (Gear, Time Capsules, Mods, etc., etc...) Warping to another area doesn't correct it and the only work around I found is logging off and logging back in.