Transaction not yet indexed

mFxFFU9QX9FcExCb3BJibBqKiqYoDHCxuzmBj7MJCsF2NZvfD2rtRZLdzxnWR1ob8N89UpHiU9NHsvUfSx29uu7

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.