Transaction not yet indexed

667WAcNWrXWMXcUw4cJqPCWxp3kCdu1oRUwpAhGNeC6CXxtvNgp23msQuyD2fUMtgNGNfLWxmUzByF6HS8Tp1sN

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