Transaction not yet indexed

21n4PQXWabWKYYjgu51FSf4FF71EYPozmwoibhGGzCBv1vvZzAc3GiDV5oroCSW4JFGfu8ZtWU2WLd5J1397RDMx

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