List sorting is not working on a particular table on all the columns.Summary This KB describes the next steps on how to debug the below issue: List sorting is behaving erratic on a particular table for all the users on all the columns. ReleaseThese steps are generic and not specific for any release.Instructions> Try to check the dictionary collection record of the affected table. > Check if you can see attribute 'no_sort' on the collection record of the incident or on any other column > If this attribute is not found, >Debug sql on the list view . > Check for any additional ORDER BY clause being put into the sql. > Compare the same with the working scenario. > In one of the case there was ORDER BY on 2 columns which were being influenced in a Business rule. > Post modifying the business rule we were able to rectify the issue.