Issue
When invoking 'StartWorkflowOnListItem' Nintex workflow web service, you may get the error 'Cannot find list' even though the list exist and the user has permissions on the list/site
Error Code
Exception calling "StartWorkflowOnListItem" with "4" argument(s): "Server was unable to process request. ---> Cannot find list. Parameter name: listName Actual value was 'list abc'."
Resolution
Include '?WSDL' at the end of the Webservice url like: "/_vti_bin/nintexworkflow/workflow.asmx?WSDL"
Example:
$url = $webUrl + "/_vti_bin/nintexworkflow/workflow.asmx?WSDL"
$ws = New-WebServiceProxy -Uri $url -UseDefaultCredential
Additional Information
Related Links