Transaction not yet indexed

NBNfUbNYZhikqEGzCZRM2mwdxUtLNd89SJCkJKC5W7sHzKaKgA2UKZaF8CbUP3q7sKSJnQTKGuzmSaurq5ojzoc

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