SharePoint 2016 : REST API issue

Question

I have one list which contains cross-site lookup field. I need to filter with this field using REST API. Below is my URL

var url = _spPageContextInfo.webAbsoluteUrl + "/_api/web/Lists(guid'" + listId + "')/items/?$select=Created,Title,Project/Id&$expand=Project/Id&$filter=Project/Id eq 3"

It gives below error

Microsoft.SharePoint.SPExceptionThe field or property 'Project' does not exist.

Any help would be appreciated.

Answer 1

Unfortunately you can't expand the column 'Project' as its not on the same site.

REST API's expand supports only for same site list columns.

See this for more reference.