Transaction not yet indexed

53f2PRx4kNs3aH7Lcdft8zJCuCUrpRjtfwsJZGe48DaRnEreZrbEH8L4cmvbm8Q2HY355fpUMahz8AFQJRNpeBUc

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