Transaction not yet indexed

WFNNiyv7d8ZKqb8y9aF12L2dg9paUpsUSFEx4LQviN1p4Ek9sZAVhpQzd9KhUY9cvwk7hZ5roWwA2Prh79hZBf7

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