assertion messages added.
assertion messages added.

kakadiya91/ydn-db,yathit/ydn-db,kakadiya91/ydn-db,kakadiya91/ydn-db,kakadiya91/ydn-db,kakadiya91/ydn-db,yathit/ydn-db,yathit/ydn-db,yathit/ydn-db,yathit/ydn-db