Hate it when this happens; the recorder gave me quite a scare when I finished todays recording. It was not running. But I was pretty sure I got the aquired habit of checking it for running when I start down all right.
Slight reassurance of this told me it had recorded, but I ran out of virtual tape.... So: compositional balance is slightly lost in this recording. Even though all that is lost is the slow and easy petering out of what I played, back into reaquired silence, it might leave you slightly out of equilibrium.
So just imagine another minute or so of re-affirming and settling of whatever notes were left when it fades out where an abrupt ending was.