the search index that gets created is using the standard analyzer. this standard analyzer has the following stop words: "a", "an", "and", "are", "as", "at", "be", "but", "by", "for", "if", "in", "into", "is", "it", "no", "not", "of", "on", "or", "such", "that", "the", "their", "then", "there", "these", "they", "this", "to", "was", "will", "with"
stop words do not get indexed so when trying to perform a faceted search with one of these words no results are returned and there are no messages (error or warning). as a result the user may think the search failed or there is an issue with the search service.