Transaction not yet indexed

53PgPcFcKLsnDZVUfCnE1PhDYNLTHUtPuyqqvu1ph7GdgeFmW85RATa5y4oB3ZnN8tTpAPveBp8JVahPTttM8Ry4

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