Transaction not yet indexed

5ffExZ3PizGpcrxLGidGA2gNZJttk2oHq7QiTkdSZiKFrzFrJ4spj4xbdXQNjm3bBqXJT8u8fwMsUGHs5DNaQaGu

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