Transaction not yet indexed

NUaPfJ8rFXhgo3vf1nK67d4kvbdMjaAUYq1LHHiEPBnHT7n1wGdRTkX6fHpZ3MZgSbMyhTZSHMkp3pb25Bhp2FT

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