Transaction not yet indexed

5Ui5LEJnPEQV1iEdukpjHBxuLXNeKuWDibSrUriCZwBFWBioR9V2GPdqYcr2vu9o7WfxLQHR5gEqQWqqAz7XPELS

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