Transaction not yet indexed

ppgwzQnz177LgTAtWSbHSnQkfAPXsdBHP3xBGV6pMi8qLtpS2eFTNQLR8m6o4Pb68z1YzTJrKqdvZcJogj8jAfj

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