1). Person A opens the table 'Ztable' in edit mode via t-code : SM30.
2). Person B transmits file using program Z1234,
which created/makes entry in the field 'block' of table 'Ztable'.
3). Person A hits SAVE in SM30,
Will we lose the entry in the 'block' field that was created by Person B's program Z1234 transmission ? (Obviously , yes)
If so, is there any way to avoid losing this data?