Transaction not yet indexed

53JLLBqMWEqbtFQfcS7RyTtP9zgKTBbXv6unZGP8QP2MLq2sDsLQiL7UKKde847qw2fKZ3heiwNuSsP4SW3NdEB8

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