Field help (CTRGRD) 

Specify the reason why a new "Contract" record corresponding to a new activity period has been created. This field is mandatory because it is essential for the French DADS-U generation.
Selecting a reason declared as being automatically taken into account in the employees' departures makes it possible to automatically manage the closing of the previous activity period.
SEEINFO This entry field is also used to specify the reason for a contractual change justifying the generation of an amendment.