Transaction not yet indexed

21MpvU7PGZS1ZrK9eWiQyPWwcAz1FTLdxzSCd9rhVNu9g2p1iFb5SMUKhYqAeQc43xREx8WZAPuGWfXTEWMHDMmV

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