This event occurs at the 'Cancel Changes' function. A different logic from the standard can run, for example to also process fields which are not in the view/table, but are displayed in the overview or detail screens.
The following standard routines can be used, or serve as a model for this event:
Maintenance dialog based on a view Routine PERFORM READ_SINGLE_ENTRY_<viewname>
Maintenance dialog based on a table: Routine PERFORM TABLE_READ_SINGLE_ENTRY
The user routine must change the table/view data in the internal tables TOTAL and
EXTRACT and reset the processing flag. The following global data is available for the realization of the user routine:
Internal tables
Table/view fields
Field Symbols