Unable to switch from classic UI to new UI for a specific reportIssue When trying to switch a report from classic UI to new UI facing the following error: Sorry, you cannot open this report in Report Builder. You can edit the report in Report Designer.ReleaseQuebecCause- As per the following documentation, Dot-walking references a field by building a chain of field names separated by dots (periods). For instance, incident.assigned_to.company references the company of the user assigned to an incident. The recommended limit for chain length is three levels. https://docs.servicenow.com/bundle/quebec-now-intelligence/page/use/reporting/concept/extended-table-fields-dot-walking.html - Here the chain length of the variable that was added in the Additional group by[in the report] exceeded 3 levels[ex., Request item>variables>Catalogname>variablename and variable. This was the root cause of the issue.ResolutionThe issue was resolved after removing the variable in the "Additional group by".