Method: IS_INVALID
Method: BEGIN
Method: GET_ERROR_MESSAGE_FOR_ATTR
Method: RESTORE_PENDING_CLIENT_CHANGES
Method: IF_SALV_BS_DATA_MESSAGES~IS_MESSAGES_AVAILABLE
Method: HAS_VALIDATION_ERROR
Method: GET_WD_VALIDATION_MESSAGES
Method: RETRIEVE_WD_VALIDATION_MSGS
Method: IF_SALV_BS_DATA_MESSAGES~CLEAR_MESSAGES
Method: CLEAR_ATTRIBUTE_MESSAGES
Method: IF_SALV_BS_LOG_PROVIDER~DISPATCH
Method: IF_UG_WB_VIEW_GUI_WD~DO_NAVIGATION