Transaction not yet indexed

NFkzff3eTtx98eR9JcsziJo5JmXciaQmiqHB4srUtGHzpNw1V8XEuvpsmFZ56e8f7GD5AEbBVrsxYLYyrbn1ruL

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