Transaction not yet indexed

21PwdhK7ThYCbLajnxehWbmr7p5ULBdSCDHgGtCt6TtpZu8fZMvPWovkxUmBxkYgapc1sEfx9Bz1xsSFTcHQLSV5

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