Transaction not yet indexed

53jkPz2ovgjGVJdCuNpWJHjP3C6X4LRKm4NB1P3ppxE5jpQqyFbeRX7QdpacEe5v7nobpmqmdHGqP2nBUTrPboKm

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