Transaction not yet indexed

ME6AYYQWNNBozc3q5pmFZ55dd3WPmzwcduDGvkELo2PbQyXMVAd2h7ToJtAFzTYjiDthmCntRUNkGDntGMKMJ3s

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