Source: jProgBusiness - Object reference not set to an instance of an object. at jProgBusiness.jBusiness.TDIImportManager.GetUnmappedClientManager(String loginToken, String importLogPK) at jProgBusiness.jBusiness.TDIImportManager.GetUnmappedClientManager(String loginToken, String importLogPK) at jProgBusiness.jBusiness.jBusinessRemote.TDI_Get_Unmapped_Client_Manager(String sessionToken, String ImportLogPK) An error occurred in TDI_Get_Unmapped_Client_Manager.