The data could 'prove (to be) useful' [=people may eventually find that the data is helpful] in identifying future problems.
the 'useful life' of a satellite [=the amount of time during which a satellite is in good enough condition to be used]
Her pocketknife 'came in useful' [=(more commonly) 'came in handy'] when we needed to cut the tangled fishing line.
(..) - Of cause you'll take it. Cause you have no teeth, you have no balls, kid. Look, I am stuck here. Why don't you find something useful for me to do. Unlike you, I am not useless. And I maintain my own property. These swamp rats, on the other hand, you just can help it. How long do I have you for? (..)2008 Gran Torino