"I created an entity for the HCMApplicantReference to be used via OData. However, when posting to the entity, I receive the error message 'insert not allowed for field 'HcmApplicantReference.Applicant'. Similarly, I am trying to use the standard entity ExpMobileUserDisplayInfoes and encounter a similar issue with the message 'insert not allowed for field 'HcmPersonImage.Person'.
Given that the second entity is a standard one, I suspect this could either be a bug or we might be calling the entity incorrectly. Any suggestions?"