Transaction not yet indexed

21MbfEzYPN1M3dvMae8RYKYKonPRHdM1sQLkdvYnoUd9cmkedtjhTStjtuwtgqCPFZDxHPBWwDbr9qGdevUu58j3

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