All IdentityIQ product versions can show this error since the error comes from Active Directory.
Active Directory
You may find one or more of the below in the logs:
"Error occurred while setting password for the account. Exception has been thrown by the target of an invocation.The server is unwilling to process the request. (Exception from HRESULT: 0x80072035)"
Failed to update attributes. The server is unwilling to process the request.
ERROR : "Caught exception in Modify. The server is unwilling to process the request."
The error is not caused by IIQ, but comes directly from Active Directory. This error may be returned by Active Directory by any one of these problems:
Ensure that the operation is allowed by Active Directory: passwords should comply with password policy; attributes must exist; attribute values must adhere to the attribute's syntax. Also check network metrics for anomalies and check network security appliances for closed connections.