Transaction not yet indexed

53L4wHeAWaWhsgbtWADUcSZD1nvj8ZduQfv5KnsToZvJgb77mVzZrtcMcAvAF5zPSgQRc5uJrEX4s6tkuprcxBx5

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