When the postal code is changed the city/town corresponding to the new code is automatically displayed. The principle is the same for the geographical subdivision if it is present for the country.
It is also possible to manually enter the town/city name. If the town/city is already defined, the associated postal code is automatically displayed.
The control of this information and its mandatory nature depend on the setup performed in the country management. In order for the control to be applied, the POSCOD - Nonexistent postal code alert parameter (SUP chapter, INT group) must also be set to 'Yes'.
Specific cases:
- for ANDORRA, indicate 99130
- for MONACO, indicate 99138
- for the other overseas countries, indicate the INSEE code of the country or 99999 if not known.