Transaction not yet indexed

SMxU3RD8yQngQzoGWBSHqAXfysemvTCBmT6hCiDPdhiLk6ELJsFgsfdpx6uzMuWopFecuGEVuUuPtzUWjh7S1Wh

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