Transaction not yet indexed

53SfjRnM2skaDpfTepHrs6NHZCv9XKChhfwoub3m3VTWRdwKCHE4zLASNsFQHA4fkkZNGdebMY9Xm5Wx9TgpVaT

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