Hi,
I have recently implemented an exposer table from a collector to be viewed off a topology card in an epm system. I have implemented this in several connectors already and have not received this DIS error before. I tried looking up the error code and couldn't find details about it anywhere. Below in the image you can see the error code and that the page clearly exists above in the display tag. Anyone have any idea why this error is showing up? 
Hi all,
The fix was to add a standalone Param, for example a title header to organize the kpis. The validator should recommend this instead of saying the page does not exist as it can confuse the user since the page does indeed exist. In the future if anyone runs into this error just add a title header to organize the kpis and it will fix it.
Thanks,
Meekaeel
The user should not be forced to add parameters/titles if they do not want to:
For me, the validator should ignore pages that start with "CPEIntegration_"
Kind regards,