Related Pages: Field Validation
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Type | Usage | Illustration | Full page request (HTTP) | Partial page request (AJAX) |
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401 Unauthorized - See reference | Bad, missing, or expired token. Specifically for use when authentication is required and has failed or has not yet been provided (e.g Login has timed out) | N/A | Redirect to login page. Once login is completed, redirect back to originating page | Redirect to login page. Once login is completed, redirect back to originating page |
403 Forbidden - See reference | For use when the user does not have the necessary permissions for a resource (e.g An administrator only page) |  | Render the LUX template (VerinTop© and navigation) but the full content area should render the error message
| Render the LUX template (VerinTop© and navigation) but the container area should render the error message
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404 Not Found - See reference | Page or resource not found. For use when a URL or API is called that the server finds no page or resource for. |  | Do not render the LUX template (VerinTop© and navigation) but the full page should render the error message
| Render the LUX template (VerinTop© and navigation) but the container area should render the error message
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5XX Server Error - See reference | Server Infrastructure errors. For use when the server is unable to respond for any number of server issues |  | Do not render the LUX template (masthead VerinTop and navigation) but the full page should render the error message
| Do not render the LUX template (masthead VerinTop and navigation) but the full page should render the error message
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Generic | Catch all. For use when none of the system errors above are suitable |  | Do not render the LUX template (VerinTop© and navigation) but the full page should render the error message
| Render the LUX template (VerinTop© and navigation) but the container area should render the error message
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The system error is centered vertically and horizontally on the full page or container area.
The illustrations are of ??fixed width and height??.
Interaction
System errors are mostly non interactive with the exception of optional helper operations (e.g. ‘Back’). The rest of the surrounding application should remain intractable when a system error is embedded in a container area.
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Don’t use
As a substitute for form field validation.
General
Minimize the potential for system errors
Do not show links or operations to a user that they do not have authorization for.
When a resource expires or is deleted, the original URL should redirect to its replacement or new resource where possible.
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Unless otherwise specified, see our general compliance information in Fundamentals - Accessibility.
Design
Zeplin link | Screen thumbnail |
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<<Screen with 200 width>> |
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