I am suddenly getting Error 927 while updating the YouTube App from Official Google Play Store on my Android device.
Android version: 4.2 and Device name: Micromax Canvas 4
I am using 2G Internet connection and the network coverage is sub-optimal. I am using the same device since last 2 years and never saw this issue in past. Also, this issue I am seeing coming only for Updating YouTube App.
For other App's update, there is no problem.
EDIT: When I tried updating YouTube App using Wi-Fi it worked!! So it seems like Network issue