MIKE Hydro River cross section Errors

I ran the MIKE hydro simulation and identified several errors, such as the start and end points of the reach being outside the span of the cross section. Can anyone please help me with fixing these errors?". 

Thank you for your post. Since this seems to be a support enquiry we suggest that you contact our support team at MIKE@dhigroup.com and we will be happy to follow up on this matter. Best Regards. DHI Admin