The user is getting an error message in Workstation when trying to edit a script listed in the Scripts session of Strategy Workstation.

The problem is occurring because the project's quick search indices still contain outdated data. This happened because the customer updated the metadata database with new information that does not align with the previous scripts. Since the quick search has not been rebuilt, users can still see the old scripts in the Strategy Workstation, even though the metadata has been updated.
This issue arises from the Quick Search index displaying data that no longer exists in the metadata.
The users need to manually the Quick Seach indices for the project as the scripts will be saved as a project object in the metadata.
Monitor Quick Search Indices
https://www2.Strategy.com/producthelp/Current/SystemAdmin/WebHelp/Lang_1033/Content/monitoring_quick_search_indices.htm#:~:text=If%20the%20index%20folder%20is,a%20rebuild%20may%20be%20necessary.
KB482892: How to Rebuild the Index of the Quick Search
https://community.Strategy.com/s/article/KB482892-How-to-Rebuild-the-Index-of-Quick-Search?language=en_US