3315651 - How to create user with customAttribute in IAS via Identity Directory Service API (SCIM API version 2)

There is requirement to create user with customAttribute in IAS via Identity Directory Service API (SCIM API version 2). Without proper payload in the post request, error "Invalid user attribute: urn:sap:cloud:scim:schemas:extension:custom:2.0:User" may happen.

A typical request may like:

{
    "emails": [
        {
            "value": "dummy.dummy@sap.com"
        }
    ],
    "displayName": "dummy.dummy",
    "urn:sap:cloud:scim:schemas:extension:custom:2.0:User": {
        "attributes": [
            {
                "name": "customAttribute2",
                "value": "dummy2"
            },
            {
                "name": "customAttribute1",
                "value": "dummy1"
            }
        ]
    },
    "userName": "dummy",
    "schemas": [
        "urn:ietf:params:scim:schemas:core:2.0:User"
    ]
}

The same error may happen in IPS job log also when provisioning user with customAttribute to IAS using SCIM API version 2

Identity Authentication

IAS, IPS, SCIM API version 2, customAttribute, Invalid user attribute: urn:sap:cloud:scim:schemas:extension:custom:2.0:User, postman , KBA , BC-IAM-IDS , Identity Authentication Service , BC-IAM-IPS , Identity Provisioning Service (IPS) , How To