When doing a Hub search with a title that includes an apostrophe or accent mark, it results in the astronaut page 'Something went wrong' message because it can't find the model.
This is a known issue and has already been forwarded to our developers to get fixed. If you are affected by this issue and want to be kept up to date, please create a ticket in our Support Portal and reference the ticket number SPM-13053. As a workaround, you can search without using the apostrophe / accent mark.
KBA , BPI-SIG-HUB , SAP Signavio Process Collaboration Hub , Known Error