Transaction not yet indexed

Mk6jCMprJ7bPT2o8Y5wv7MroPeSD2jyK3cvnscef4rhAmnTLK4xFq8N4MhS2SaCPTLQ7URtUe69prfeZxnFdALJ

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