Transaction not yet indexed

53D19LWvyj5QCo2yE8eWGr4A1FSyJbizwCESpgGBbgzGh8aoCHGLTCqE4oLXwdqQUm5z7wgGWNmZxd8XCs9NhfK5

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