Transaction not yet indexed

ppw4uaJdYHNMiPGP8h4668Sg1Sch2AWeveDatFSyaA3knGVaHZLWxjdexrEwTQgMsqqBv7wiTnYFW4ECaTQFwSg

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