Published knowledge articles are not searchable in the 'Search' or 'Knowledge Portal' functionsIssue Some published articles are not searchable in the Knowledgebase portal searchReleaseKnowledge Management (v3)Cause'Valid To' date field is blank ResolutionMake sure that every article has 'Valid To' date field updated so that the article can be found via 'Search' and 'Knowledge Portal'.Related LinksRefer to 'Valid to' section under Create a knowledge article product documentation "Valid To: The date this knowledge article expires. Articles do not appear in search results after the Valid to date or if the Valid to date is blank"