Duplicate columns appearing in list layout of a tableIssue This article discusses how to address the problem of Duplicate columns showing up in the list format of a table. Steps to Reproduce: Navigate to System UI -> ListsSelect any table name; for e.g. select table 'alm_hardware'You may observe that there are multiple records with the same table name. You may also get only 1 record.Open any one record in a separate window and go to the 'List Elements' section,Create new duplicate list elements for e.g. create duplicate column such as 'display_name' so that this column appear twice in the list elements sectionUpdate the form.You need to do the cache flush in order to reproduce the issue. Therefore try cache.do (or gs.invalidateCache(); from script background).Now open the list view for that table (alm_hardware.list)Observe that the column 'display_name' appears twice. Please find below screenshot. ResolutionFollow these steps to delete the duplicate list elements. Navigate to System UI -> ListsProvide the table name for which the issue exists in the Table columnYou can see that there are multiple records with the same table name. You may also get only 1 record.Open each record in a separate window and observe that in the 'List Elements' section, there are duplicate list elements listed in few of the records, e.g. columns such as 'Name', 'Updated', 'Type', etc. appear twice.Delete those duplicate list elements from the 'List Elements' section.After deleting the duplicate list elements, you need to do the cache flush. Try cache.do (or gs.invalidateCache(); from a background script). Check that the issue is resolved.Related LinksCheck this community link for additional information: Duplicate columns listed in a list layout