­ For properties marked as ignore, do not modify the corresponding property in the EIS entity. ­ For properties marked as blank, follow blank semantics. Business objects without BO-level or property-level changes should be ignored. This means if the entire ChangeSummary is empty, the adapter should not take any action. UpdateWithDelete operation return value Create a copy of the input data object and then update the ChangeSummary to reflect changes made to the EIS by the adapter, including key values for newly created objects and side-effects. Error handling for UpdateWithDelete operation This operation has the same error-handling as the Update operation. 4.10.5 After-Image Delete operation This operation remove an existing entity from the EIS and any contained child entities. High-level processing steps for this operation