I’m facing this weird problem in many 4D 17 versions. I assume it is a bug even if I cannot imagine I could be the first to discover it.
The code is so simple: after saving a new record if I do not use at least one OB SET command the line with id property is not saved.
[Table_1]stamp:=String(Current date;ISO date GMT;Current time)
If (Shift down)
Here is a one metho demo: https://forums.4d.com/4DBB_Main/x_User/3906/files/29610005.7z