Transaction not yet indexed

NnKMAwxJj8iBufdsfPEd4wpdJG4b627HsJ3vTMCV6VcQzpFP81tndLhVQ8RBTCn2KocLQ5qo7tG6VZpxCEZDMm1

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