Transaction not yet indexed

5b66W2oE9Q4QVM2yNq9YmPZ3k4mSMJFuUDusfbQLb4uCqoqcxaBGCtF43rAkU48RzLhRPuAKK6FRExoui3JBpm1z

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