Embodiments consistent with the present invention relate to methods and systems for verifying data of an application system. Consistent with exemplary embodiments, the method may generate a first business object and generate a second business object from the data related to the first business object. The method may then access metadata defining content included in the first and second business objects. The method may then verify a consistency of data in the first and second business objects according to a comparison of the first and second business objects based on the accessed metadata.