i was upgrading to a new MacBook Pro from my time machine volume and something went wrong both my backup and the macbook were high Sierra latest builds something went wring and when I tried to make a 2nd attempt now my time machine volume can't be found is is on the drive but I can't mount it I can't repair it nor even copy/deleted it can some help me im dying I've been trying since yesterday and a program called stellar Phoenix Mac data recovery has been running for more than 16hrs so far an nothing...