Transaction not yet indexed

15RtaWPfTGMQrLDfFftpdBRTkPJE6CfoQisJymscMvF8Q2enDMekrZs2SSSbFMhvEqFDPH4ChVRokMqL8BdU7n1

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