APP-FND-01541 Warning Message

Question

We would like to change the warning message: "APP-FND-01541: This
employee is already assigned to user xxxx " to become an error message
instead, so that a user cannot link an employee to more than one Oracle user
record.
I am looking at messages found under Application Administrator
responsibility, and the Error Type
and Log Severity is set to Error,
but this message still pops up as a warning when you link an employee record
that has already been linked to a user record.
Any advice on how to change this to actual Error message so it stops the
user from continuing with the link.

Answer 1

Response from the SR:
On the "Person" block, the trigger is "WHEN-VALIDATE-ITEM". It calls fnd_person_fields.duplicate_employee_warn.
And the code of this procedure is "fnd_message.set_name ('FND', 'SECURITY_DUP_EMPLOYEE_WARN');".
It just prints the warning message on screen.
So there is no standard method to prevent the employee to be linked with two users because it is hard coded.
And according to BUG 2638068, development will not modify the form to prevent to link multiple users to one person on form FNDSCAUS.
It will just show the warn message.