Transaction not yet indexed

5b1u7UpPdP5giJHW4Vsge3NVVaPpwacAe2h2RPhLRbrvvvjfUyAafndJtNhYQNbiDwo3pTDP3FnhgCvXPDBg5M9U

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