Transaction not yet indexed

56hz21zwqFhgZzhc9kU53Ey2x6tCemKarFVEaMXwdJGm8LiCLjvSwmTW2GoSwczHq3ciifTCtp5FVFzeSw3f9qBc

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