3275169 - Authorization Error When trying To Call The Tasks Collection Using OData

Customer is trying to call the task collection using URL https://myxxxxxx.crm.ondemand.com/sap/c4c/odata/v1/c4codataapi/TasksCollection and is receiving the following error.
"Unauthorized: The service 'c4codataapi' is not assigned to you."

SAP Cloud for Customer

1. Open the system.
2. Go to Administrator.
3. Open the OData service Explorer WoC view.
4. Select "c4codataapi" then TEST.
5. Under OData Console go to Test tab.
6. Past the URL https://myxxxxxx.crm.ondemand.com/sap/c4c/odata/v1/c4codataapi/TasksCollection.
7. Execute it using POST.
8. Error 401 Authorization.

This is happening because the Activity service was not selected in the Communication Arrangement.

You need to select Activity service in the communication arrangement in order to have access to Task Collection.

Task, Collection, Authorization, 401, Error, OData, Unauthorized, Assigned , KBA , LOD-CRM-INT-API , OData API (C4C Only) , How To

SAP Cloud for Customer add-ins all versions ; SAP Cloud for Customer core applications 2211