Transaction not yet indexed

MfS3EUaqYRKjn3VfcAcAXrk2SuhmYHAsz69LdXgJkT91XbZiYmk3QJ11CoWVHzP3mBAB3ZzAHXteq42VRZYc51Q

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