Transaction not yet indexed

21AdSDf8wc9CapoYgXPcLnv8eSCH5MeaktC2GErcSw2byzJfxVtigLLAjtrcEHNQwEtaJwdcTrDdeMZEts8e4aUU

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