Unable to save a custom field

Hi everyone,

In WebUI SRQM_INCIDENT_H/IncidentHeaderEF, I added a field CompanyCode using AET. This field was created in Object part SERVICE_H (SERVICE_H).

For this new attribute, I generated Getter and Setter methods in order to call a search help with dynamic value.

When I generated those methodes, the field cannot be saved anymore.

I've heard of a solution using GENIL class. Is that the solution. If yes, can someone explan me in details ?

Thank you.

Regards.