I'm trying to remove value of field regardingobjectid from a appointment entity using Microsoft Dynamic 365 Web API. but not able to but it shows error below:
"error": {
"code": "",
"message": "The property 'regardingobjectid' does not exist on type 'Microsoft.Dynamics.CRM.appointment'. Make sure to only use property names that are defined by the type.
Request
PATCH xxxxxxx.crm.dynamics.com/.../appointments(9de8ba18-8303-e911-8147-3863bb2eb450)
Headers:
Content-Type: application/json
Authorization: Bearer *Token*
Body:
{
"subject": "Check Updates",
"ownerid@odata.bind": "/systemusers(51d09106-22b6-e811-8143-3863bb2ec140)",
"createdby@odata.bind": "/systemusers(51d09106-22b6-e811-8143-3863bb2ec140)",
"location": "",
"description": "nuldasddsadsal",
"statecode": 3,
"scheduledstart": "2018-12-19T06:45:00Z",
"scheduledend": "2018-12-19T07:15:00Z",
"isalldayevent": false,
"regardingobjectid": null,
"activitypointer_activity_parties": [
{
"partyid_account@odata.bind": "/accounts(4a2612e2-664b-e411-93ff-0050569469bd)",
"participationtypemask": "6"
}
]
}
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