Encoding failed

Export error 

Error compiling movie.

Render error

Render returned error.

Writing with exporter : H.264

Writing to file: \\?\E:\failed AME\Arc North.mp4

Writing file type :H264

Around timecode :00;00;00;08

Rendering offset :0.000 seconds

Component : H.264 of exporter

Selector : 9

Error code : -1609629695

It worked for a night and the next day I keep getting this error.please help me with this one