Transaction not yet indexed

53mPBob1vwJTGkTa1YoUYhYMuqDHTYioP4r2K3RaZuEQLnEVNmgqSCbfFC6nNPz9XBy46AiuFJPcWYEkEfsu7bfm

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