Transaction not yet indexed

667MPkhDLETfjQPRjtG3YukcAt3iKLy3bejMZhbA5m9XERgsSgTdpXbh2xffH8UBF8Y1oSKpy5U9DWbQqvaEd6cW

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