Transaction not yet indexed

53Gga3SpRkdqCTng7CsPb9cAMuRAEUbgiKmKhrKbcvr9pKbwvoohzhansTRChwqKxTLH56maaEMXdT3oo1Xi2Qs4

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