Keyword Search Filter Functionality Not Working<!-- /*NS Branding Styles*/ --> .ns-kb-css-body-editor-container { p { font-size: 12pt; font-family: Lato; color: var(--now-color--text-primary, #000000); } span { font-size: 12pt; font-family: Lato; color: var(--now-color--text-primary, #000000); } h2 { font-size: 24pt; font-family: Lato; color: var(--now-color--text-primary, black); } h3 { font-size: 18pt; font-family: Lato; color: var(--now-color--text-primary, black); } h4 { font-size: 14pt; font-family: Lato; color: var(--now-color--text-primary, black); } a { font-size: 12pt; font-family: Lato; color: var(--now-color--link-primary, #00718F); } a:hover { font-size: 12pt; color: var(--now-color--link-primary, #024F69); } a:target { font-size: 12pt; color: var(--now-color--link-primary, #032D42); } a:visited { font-size: 12pt; color: var(--now-color--link-primary, #00718f); } ul { font-size: 12pt; font-family: Lato; } li { font-size: 12pt; font-family: Lato; } img { display: ; max-width: ; width: ; height: ; } } ProblemThe keyword filter is not working in the Customer Case (sn_customerservice_case) table. Users are unable to search cases using keyword filters. As an example, the keyword <_KEYWORD_01_> works, but <_KEYWORD_02_> does not return any results despite being present in the internal notes of a case.Steps to Reproduce:1. Go to CSM workspace2. Create a Custom List on sn_customerservice_case table and add filter conditions as below:Keywords are <_KEYWORD_01_>This will return some results.3. Update the filter conditions as Keywords are <_KEYWORD_02_> and runNo results will be shown, but there is a case where the keyword <_KEYWORD_02_> is added in the Internal Info.Root CauseThere are stop words causing the issue, and the threshold on the stop word was reached. Additionally, there is an override under sn_customerservice_case.work_notes that disables the indexing on that field, which was set at the time the issue stopped working.Steps to Resolve1. Enable the indexing on sn_customerservice_case.work_notes field. 2. Review the stop words:Option #1: Set the words as non-stop words on the ts_index_name.list for the sn_customerservice_case2.1. On the index stop words, search by stop words used as a keyword and set the stop mode as Non a stop word. I.e. If the keyword is "AB_XYZ_123456", search by stop words like: "ab", "xyz" and "123456"2.2. Reindex the table sn_customerservice_caseNote: If the table is huge, it will take time to be indexed Option #2: Increase the auto threshold to 3500001. Go to ts_index_name.list and search by table sn_customerservice_case2. Reindex the table sn_customerservice_caseNote: If the table is huge, it will take time to be indexed