SCIM Validator Compliance Issues for Minimal Users Schema

A minimalistic schema for the Users endpoint, which includes only the userName attribute, is being tested. The SCIM Validator indicates non-compliance without offering specific guidance on necessary modifications.

The SCIM Validator output is as follows:

POST /Users

Create a new User
This test must pass for compliance.

HTTP Request
POST https://example.com/scim2/Users 1.1
Host: example.com
Content-Type: application/scim+json; charset=utf-8
{
  "schemas": [
    "urn:ietf:params:scim:schemas:core:2.0:User"
  ],
  "userName": "TEST_WFRNUC"
}

Response Received
Response Status: 200 OK
Response Headers
Cache-Control: no-store, must-revalidate, no-cache, max-age=0
Pragma: no-cache
X-Frame-Options: DENY
X-XSS-Protection: 1;mode=block
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer-when-downgrade
Date: Mon, 12 May 2025 12:51:33 GMT
Connection: keep-alive
Strict-Transport-Security: max-age=31536000 ; includeSubDomains
Akamai-Cache-Status: NotCacheable from child
Content-Type: application/scim+json; charset=utf-8
Expires: 0
Content-Length: 391

Response Body
{
  "active": true,
  "id": "TEST_WFRNUC",
  "meta": {
    "resourceType": "User",
    "created": "2025-05-12T12:51:33.636Z",
    "lastModified": "2025-05-12T12:51:33.636Z",
    "location": "https://example.com/scim2/Users/TEST_WFRNUC",
    "version": "qwerty"
  },
  "schemas": [
    "urn:ietf:params:scim:schemas:core:2.0:User"
  ],
  "userName": "TEST_WFRNUC"
}