Transaction not yet indexed

53FEXdpqszegMC7U63cKmDG4wxYVbtHtcJ1YaFX3cpT1UNCzw9WhUvXV42aa8PMsfeRNJuBUNWsBicnXz2cJF2cN

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