Dynamics 365 Search Resource Availability With Constraints - dynamics-crm

Question

I've been trying to add filters to my Search Resource Availability api call following this page: Search resource availability API
No matter what I do I can't seem to filter by Organizational Unit.
Here's my http call body:
{
"Version": "3",
"IsWebApi": true,
"Requirement": {
"msdyn_fromdate": "2021-11-01T00:00:00Z",
"msdyn_todate": "2021-11-30T23:59:00Z",
"msdyn_remainingduration": 60,
"msdyn_duration": 60,
"#odata.type": "Microsoft.Dynamics.CRM.msdyn_resourcerequirement"
},
"Settings": {
"ConsiderSlotsWithProposedBookings": false,
"MovePastStartDateToCurrentDate": true,
"#odata.type": "Microsoft.Dynamics.CRM.expando"
},
"ResourceSpecification":{
"#odata.type": "Microsoft.Dynamics.CRM.expando",
"ResourceTypes#odata.type": "Collection(Microsoft.Dynamics.CRM.expando)",
"ResourceTypes": [
{
"#odata.type": "Microsoft.Dynamics.CRM.expando",
"value": "3"
}
],
"Constraints": {
"#odata.type": "Microsoft.Dynamics.CRM.expando",
"OrganizationalUnits#odata.type": "Collection(Microsoft.Dynamics.CRM.expando)",
"OrganizationalUnits":[
{
"#odata.type": "Microsoft.Dynamics.CRM.expando",
"value": "b2054232-a114-ec11-b6e7-000d3a842ab8"
}
]
}
}
}
And here's the response I get:
{
"#odata.context": "https://orga215da53.api.crm3.dynamics.com/api/data/v9.2/$metadata#Microsoft.Dynamics.CRM.msdyn_SearchResourceAvailabilityResponse",
"TimeSlots": [],
"Resources": [],
"Related": {
"#odata.type": "#Microsoft.Dynamics.CRM.expando",
"TimeSlots#odata.type": "#Collection(Microsoft.Dynamics.CRM.crmbaseentity)",
"TimeSlots": [],
"Resources#odata.type": "#Collection(Microsoft.Dynamics.CRM.crmbaseentity)",
"Resources": []
},
"Exceptions": {
"#odata.type": "#Microsoft.Dynamics.CRM.expando"
}
}
But i KNOW that that organization unit exists in CRM.
I tried changing the odata.type to the actual Organization Unit CRM type (msdyn_organizationalunit) but that just gives me an error (An error occurred while validating input parameters: System.ArgumentNullException: Value cannot be null)
What is it that I'm doing wrong?
Thanks!

Answer 1

Good day,
I'm not sure but maybe "Constraints" should be outside "ResourceSpecification" like:
{
"Version": "3",
"IsWebApi": true,
"Requirement": {
"msdyn_fromdate": "2021-11-01T00:00:00Z",
"msdyn_todate": "2021-11-30T23:59:00Z",
"msdyn_remainingduration": 60,
"msdyn_duration": 60,
"#odata.type": "Microsoft.Dynamics.CRM.msdyn_resourcerequirement"
},
"Settings": {
"ConsiderSlotsWithProposedBookings": false,
"MovePastStartDateToCurrentDate": true,
"#odata.type": "Microsoft.Dynamics.CRM.expando"
},
"ResourceSpecification":{
"#odata.type": "Microsoft.Dynamics.CRM.expando",
"ResourceTypes#odata.type": "Collection(Microsoft.Dynamics.CRM.expando)",
"ResourceTypes": [
{
"#odata.type": "Microsoft.Dynamics.CRM.expando",
"value": "3"
}
]
},
"Constraints": {
"#odata.type": "Microsoft.Dynamics.CRM.expando",
"OrganizationalUnits#odata.type": "Collection(Microsoft.Dynamics.CRM.expando)",
"OrganizationalUnits":[
{
"#odata.type": "Microsoft.Dynamics.CRM.expando",
"value": "b2054232-a114-ec11-b6e7-000d3a842ab8"
}
]
}
}