Transaction not yet indexed

MTUX5GbPRc4H4779uK4Ro6YS2YT1RVhXwgRD4ttDgZR6rPpiLEiWWu6DS8yRCjBCQ9vvs7anGa59ngJWuLj2CQZ

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