Transaction not yet indexed

ff4Vh6LZav2YEHcLzWmHMHgPcajzMePhQJYSbEpuYeswJhMFMPCnFeTdUmE9MKwkJFtpMxMoaUefiBeD3yMLER8

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