Transaction not yet indexed

NPaJf1QVB7idr7g8fkysuLrR2bChaG51sW2JtPaVrHvaRftEWMRGgL6hMT2j2e3PH8chBgnMxJQrbaBQAkqcTnQ

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