Drill-down on Trend chart opens the list wtih invalid filter if the last condition in report filter is 'is one of' and if resulting records have empty values in trend by field - Known Error

Drill-down on Trend chart opens the list wtih invalid filter if the last condition in report filter is 'is one of' and if resulting records have empty values in trend by field Description If the last condition in report filter is 'is one of' and if the resulting records have some or all empty values in the field chosen to 'trend by', the drill-down page is opened with an invalid filter, sometimes returning an empty record set.

An example of the corrupted encoded filter is: /incident_list.do?sysparm_query=opened_at =2015-07-19 12:58:47^active=true^stateNOT IN6,7^^resolved_at=&sysparm_view=

Notice the double ^ character before 'u_completion_target_date' column, which is the 'trend by' field in this case, and that it has empty values in the expected record set.

It is possible the drill-down page shows an empty list even though the box on the chart used to drill down had a few records. Removing one of the duplicate ^ character from the filter brings up the expected list results. Steps to Reproduce

Create a new report: table: Incident [incident] type: Trend group by: Created trend by: Resolved filter: [Resolved] [is empty] [AND][Priority] [is one of] [1 - Critical, 2 - High, 3 - Moderate, ... just select all choices] Save the report and run, making sure that you get a chart as a result. Click a box to drill down on the data, and notice the filter on the resulting page having the double ^^ characters before the last parameter. Go back to the report and change: filter: [Resolved] [is NOT empty] [AND] [Priority] [is one of] [1 - Critical, 2 - High, 3 - Moderate, ... just select all choices] Run the report and click a box to drill down on the data. Notice the filter on the resulting page.

Workaround For the drill-down to work properly, ensure that the last report filter is not based on the [is one of] condition but something else.

If the report must have only one condition, and it has to be with the [is one of] condition, then add one more filter at the end that ensures all records are returned, for example [active] [is] true] or [active] [is] [false].