This is by design:
According to Product Labs;
Its been confirmed not be concerned for these type SQL errors -205 -514 seen in Detector. By design the product is checking for the existence of these various tables like Accelerator or Virtual Index Tables. If the product doesn't find them, its coded to skip over that functionality.
For example, the summary and access path reports includes additional reporting capability when virtual indexes are in use by the Db2 optimizer during a future explain. So, based on the above you should not be concerned unless you see errors reported in the explain report or the rest of the sysout indicating some inability to complete the work it is doing.