I need to modify item permissions to break inheritants and give contribyte access to external user. The user is on a Sharepoint group with read access in the site and list.
When execute the workflow I received the following error: Failed to resolve user 'User@domanin.com'
How the Update items permission is not working , I have been tried this solution : External sharing of documents with nintex in sharepoint online But I received the followign error:
<?xml version="1.0" encoding="utf-8"?><m:error xmlns:m="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata"><m:code>-2147024891, System.UnauthorizedAccessException</m:code><m:message xml:lang="en-US">Access denied. You do not have permission to perform this action or access this resource.</m:message></m:error>
The workflow is execute with collection admin .