I have uploaded to Youtube straight from adobe probably 5 to 10 times all worked and I am fairly familiar with the process. Last week I tried to upload a 35 minute video and it said it would encode in 3 hours so I waited all that time to see this error message after the encoding completed and it started to upload. I thought maybe my file was too big or there was a problem with Youtube. But after creating another 25 minute video that I have made before it returned me with the same error message after about 1 and a half hours of encoding. I think it might be a problem with any videos? The link the error provides does not seem conclusive and when I explored it the solution did not seem apparent. Any help would be really appreciated.