SAP Message BSP_DYN_MSG_DESIGN021 - BOL objects of design obj. &1 and ref. design obj. &2 are not identical

Diagnosis The &V1& design object andthe &V2& reference designobject use differentbusiness object layer (BOL)objects. Since the design object and the reference design object arecombined at runtime, they must have the same BOL object. System Response The &V1& design object contains an error. Procedure Ensure that the &V1& design object and the &V2& reference design objectuse the same BOL object, or change the assignment of &V2& to &V1&.