Transaction not yet indexed

NMkdM9b5BC59f9CntP4idyAsvQsHUZaNPAtEyfs2iQpUsL5Lf6CqX59bz9mkHuRWRvVc8z9WTAqri2YziC2CJdQ

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