Android Network connection failure (903)

I’m trying to connect to WD Mycloud on my android phone - all the files appear to be there when I launch the app and most are accessible but some can’t be accessed, repeatedly coming up with ‘Network connection failure (903)’. I’m on wifi and this message doesn’t come up when I connect with any other device. Does anyone know what might be causing this?




Take a look at this link. Hope it helps.