Transaction not yet indexed

5ExNnrZ3TSQcyie4DcAMWFQUqDG9qvRUY4qpeDPxrXQYhEHLuhwqiUMkp8EXC8FYbyx2u2wcQMGZxmPy2o8nVp9E

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