Transaction not yet indexed

53C6RhnzKfhPNi2MMBTRB99S8H9LuvraNuKzugzwnCAfqcHbgsFViiB9Q2LFBWY1vaaWANYFbX5nYoLoEAvbU8kS

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