Transaction not yet indexed

HeWSE3XMkcGNjNAg1WRhVcdME4kvzWvxntUL88u23ePA3C9CguYcZo5AJpyQyoZmrEGxiCQmb6GQDbQCKmuAtat

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