Hi Simpson,
Was there any data change in the tables of the view after the upgrade?
Also, there is a note which mentions a similar issue as http://saphanawiki.com/2015/10/2220948-sap-hana-sps-10-database-maintenance-revision-102-01/2/
You can check if yours is also a similar error.
Thank you.
Best Regards,
Anjali.