Transaction not yet indexed

53UdyLkNJPA6NiWmuEESPyKkxpRa7AHGqRKTSn41GyPFveknnpTg7N3FDNgigEynVxBm2AB82Qtns4AVSC2z5Wz2

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