3203623 - Error "Invalid user attribute" in provisioning job after ias.api.version change

A job fails with similar error:

•  "errorMessage": "\nuser:Pxxxxxx,\n\nsystem=Identity Authentication - <IAS_TenantID> - target,\n\nerror=org.apache.camel.http.common.HttpOperationFailedException: HTTP operation failed invoking https://<IAS_TenantID>.accounts.ondemand.com/scim/Users/Pxxxxxx with statusCode: 400, Response: {\n  \"status\" : \"400\",\n  \"schemas\" : [ \"urn:ietf:params:scim:api:messages:2.0:Error\" ],\n  \"detail\" : \"Invalid user attribute: sourceSystemId\"\n},\n\ncontent=.......
  
  
• "errorMessage": "\nuser:xxxx\n\nsystem=Identity Authentication - <IAS_TenantID> - target,\n\nerror=org.apache.camel.http.common.HttpOperationFailedException: HTTP operation failed invoking https://<IAS TenantID>.ondemand.com/scim/Users with statusCode: 400, Response: {\n  \"status\" : \"400\",\n  \"schemas\" : [ \"urn:ietf:params:scim:api:messages:2.0:Error\" ],\n  \"detail\" : \"Invalid user attribute: sourceSystem\"\n}....
  
  
• error=HTTP operation failed invoking https://<IAS_TenantID>.accounts.ondemand.com/scim/Users with statusCode: 400, Response: {"schemas":["urn:ietf:params:scim:api:messages:2.0:Error"],"status":"400","detail":"Invalid user attribute: sendMail"},
  
  
• HTTP operation failed invoking https://<IAS_TenantID>.accounts.ondemand.com/scim/Users with statusCode: 400, Response: {"schemas":["urn:ietf:params:scim:api:messages:2.0:Error"],"status":"400","detail":"Invalid user attribute: urn:ietf:params:scim:schemas:extension:sap:2.0:User"},

• Identity Provisioning
• Identity Authentication

1. In the IAS properties, ias.api.version has been changed from 1 to 2 (maybe to fix another issue, e.g: 3104314 - Timeout in IPS job when provisioning Azure groups with large membership.)
2. Run IPS job with an IAS as target system.

IAS has different json configurations for IPS depending on the API (Connector) version being used. Older API v1 json is being used and is not compatible with API v2.

Follow the steps from Update Connector Version to correctly change the API version and have the correct json transformations for that API version.

Online help for IAS target system: Identity Authentication

timeout, SCIM API version, ias.api.version, Invalid user attribute, sendMail , KBA , BC-IAM-IPS , Identity Provisioning Service (IPS) , Problem