Are you using FortiAnalyzer? If so, check if you are hitting below issue.
bug#683654 - FortiView pages with FortiAnalyzer source incorrectly display aFailed to retrieve dataerror on all VDOM views when there is a newly created VDOM that is not yet registered to FortiAnalyzer. The error should only show on the new VDOM view.
- Have you found a solution? Then give your helper a "Kudos" and mark the solution.
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