The Bulk Edit option fails.
HTTP Request failed:
Failed to load viewstate. The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request.
The maximum cardinality for a Resource Association would be exceeded.
The following query can be used to see the association that is set in a way that could cause this problem. Once it is isolated change the cardinality or select unlimited as is appropriate for the association in question.
Select rat.Guid, it.Name, rat.MaximumCardinality, rat.MinimumCardinality from [dbo].[ResourceAssociationType] rat Join Item it on it.Guid = rat.Guid where rat.MinimumCardinality=0 and rat.MaximumCardinality !=-1 and it.Attributes =0 and Name not like '%Workflow %'