Transaction not yet indexed

NFf6W6HMyTSMVzffuAtDXfdy6zyorg2Fob3wMW6Pfa6DjdohdExw7q1JTN8LcnmeMEB5zfwgJcJPBwJ9S5swwvQ

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