Diagnosis
The subscription agent gets as responsible employee a reference to anot existing employee. Therefore the employee cannot be accepted andthe site/subscription assignment will not be created.

Procedure
There are two possibilities for this message:

• The currently running subscription generator has wrong settings:

For subscription generators using a Static Where Clause or aDynamic Where Clause as calculation logic you can specify afield from which the references to the employees have to be taken.Check if the field is set correctly. If the name of the field is wrong,create a new subscription generator with the right settings and changethe active flag of the no longer needed faulty subscription generatorto D (To Be Deleted (Delete Generated Objects)).

• The reference field specified in the subscription generator contains
references to no longer existing employees:
Ensure the correct references by changing it in the applicationresponsible for the maintenance of it.