Update ModifyDate of a Request

[Sebastian Van Lacke]

Hi, I need to change the modify date of a Request for a past date by
using webservices.
I am trying to do it through an Update call, but it is not working. If
I do the same with the CreateDate element, it really happens.
Is it possible to change that value or there is some restriction.

Regards,

Sebastian

[Alex Fomin]

Hi,

ModifyDate is a calculatable field used for history and so on, so you can not update it via services or rest.

Thanks,

Alex