Transaction not yet indexed

21nikSWeWdpU3XDUEsU9VdP4yr1GfJrchuP4mVthrGb2zhNb6xYQnRsLpvwoY8cCYc3EcPmddwXn3PiHKdZsBgHx

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