Transaction not yet indexed

mfzyVKAyqMnfGp77fswguFMeohrWwYo8EP4ffoAaRLnSMXEQ475ZsQRVjywFK9vCH5pwPEfyVyvRmxCNqPWpCh1

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