No action taken pursuant to this Agreement, including any investigation by or on behalf of any party shall be deemed to constitute a waiver by the party taking such action of compliance with any representation, warranty, covenant or agreement contained herein or and in any documents delivered in connection herewith. No waiver by any party hereto of any right or remedy shall be effective unless in writing and signed by the party waiving said right or remedy. A waiver of a right or remedy under this Agreement is not a waiver of the right or remedy on any subsequent occasion.