I have an odd issue today. When looking at a list I can see the lookup field is populated with an item, this is one of a few lookup fields on the list. However when I look at the results of a rest call to the list none of the IDs of the item show up, the collection in the JSON is empty and self closing.
//Lookup field Populated in list 
//lookup field showing that it has no items in REST 
//Another lookup field in same list presenting correctly 
I had resolved this before by deleting and re-creating the column, however the issue returned the next day.
Has anyone ran into this issue before and know how to fix it?
Edit: this was the query used to get all the list data back. https://<>.sharepoint.com/teams/AIR/_api/web/lists/getbytitle('AIR%20Incidents')/items(238)
Edit: Was suggested to use a select and expand to fix issue but did not resolve problem. I have added more info related to this below.
//result of resquested query (modified slightly to show information from list)
https://<>.sharepoint.com/teams/AIR/_api/web/lists/getbytitle('AIR%20Incidents')/items(238)?$select=basicSpecificLocation,peoplePerson/ID&$expand=peoplePerson
//Column Settings 
//Internal Field Name 
//List Showing Lookup Exists and has values 
Any further help you can provide will be appriciated.
