When the external mechanism responsible for deactivating unused cards runs at the top of the hour, the error "UPDATE failed because the following SET options have incorrect settings: 'ANSI_NULLS'. Verify that SET options are correct for use with indexed views and/or indexes on computed columns and/or filtered indexes and/or query notifications and/or XML data type methods and/or spatial index operations." is logged in the event log and no cards are deactivated.
The AIUniversal stored procedure 'ExpireCard' is incorrectly configured with the value ANSI_NULLS set to OFF.
Using SQL Server Management Studio, modify the stored procedure ExpireCard and set the ANSI_NULLS flag to ON.