What Does Bandwidth Limit Exceeded Mean (509 error)?
 

how to solve this type error..

A 509-status message means the traffic generated by the website exceeds the monthly allowance set by the hosting company. It is usually shown by a server when the traffic or data-transfer limit for a specific website has been reached.

Are you getting this message “The server is temporarily unable to service your request as the site owner reaching his/her bandwidth limit, please try again?” You might be annoyed with your web host provider, right? But it’s not your host provider to be blamed. It’s actually your fault that you have started exceeding the limit of the bandwidth you had chosen. So, what’s the solution to it?

Before finding a solution to this, you need to understand what error code 509 is? The error code 509 is a state (status code) of the web server, which despite being used by quite a few applications on web servers, not part of any standard or is defined in RFCs.
This is a generic error message that appears when the website where the message is shown, has reached its traffic limit (data transfer) defined.
When you subscribe to a web hosting service, your plan is always associated with a traffic limit that is usually calculated every month. As the popularity of your website and purpose of it grows beyond your expectation, the monthly traffic should be a factor to consider when choosing your next hosting plan.

your server should be having some problem or it is not working you should complain to your service provider.

A 509-status message suggests that the traffic generated by the web site exceeds the monthly allowance set by the hosting company. it's typically shown by a server once the traffic or data-transfer limit for a selected web site has been reached.