Event 01: Before Saving the Data in the Database
This event occurs before new, changed or deleted entries are written to the database. Other activities can be performed, for example:
To have the changes saved by the central maintenance dialog routines, SY-SUBRC must be set to 0 at the end of the routine.
This event has no standard routine. The following global data is available for the realization of the user routine:
If internal table data are to be changed before saving, t he changes should be made in both the internal table TOTAL and in theinternal table EXTRACT.
DATA: F_INDEX LIKE SY-TABIX. "Index to note the lines found
LOOP AT TOTAL.
IF <ACTION> =