3523264 - IPS job failed to sync the users to SAP Ariba Invoicing error 401, 302, 405

Identity Provisioning Service (IPS) job is failing to sync the users to SAP Ariba Invoicing. Common error messages:

• Connector cannot process more entities due to irreparable error Caused by: Oauth request failed with status: 401 and body: {"error":"invalid_client","error_description":"Bad credentials"}
• Source path: $.userUuid is not available in content, but is required in defined system transformation Caused by: Source path: $.userUuid is not available in content, but is required in defined system transformation Caused by: No results for path: $['userUuid']
• HTTP operation failed invoking ... with statusCode: 302, redirectLocation: ...
• HTTP operation failed invoking ... with statusCode: 405, Response: {"status":405,"details":{"schemas":[],"detail":"POST not allowed on this route","status":405}}

IPS job fail error 401 userUuid not available content bad 302 405 user sync CIM SAP Ariba Invoicing , KBA , S2P-CIM-SEC , CIM Security, Users, Authentication, Authorizations , Problem