Transaction not yet indexed

QNQuEr48qcpzMAPANFmZ3KKpVqbkVHyEuKmTA3X1ktjhBczhG4uUTpSh7JaYfEtcbaMdonWQP5qGvVUhj4k77ms

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