Transaction not yet indexed

21Ecto6cTekYKRCSdpL8K6F5fCqRB6xQzpw9dbLbLXfhTfjT2ct646N7DD1CnkcXf7DKbfdstw6AuvhRt2GNiXNs

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