Transaction not yet indexed

TfYY5tsMobS1YpTJaPg9cM6VvY3x1MDAXBLyFHR3ozjvrJTNLCcbaBYks7PyLeWz5CthnBiqr3H8vQRHKCxq8k5

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