hello every one,
Im on D365 v9.0 , and i'm working with Web API, it's working fine for simple retrieve or post requests. Now i am trying to apply filter on a field of a related entity as shown below. i have tried all the combinaisons that've found on the internet but i am always getting bad request.
can any one tell me what's wrong with the following request?
https:/URL /api/data/v8.2/incidents
?$select=_new_contact_value
&$expand=new_contact($select=firstname)
&$filter=new_contact/firstname eq 'contact1'
Thanks,