Transaction not yet indexed

MT6YKDGRaLfXsYhHKSjfnDsfDYCdeCM7TiVittEzSTRudmFuorbfbx4gmsACSFUbdajTy1SahMFii6Bq8HsDTab

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