You have the option from the board level to sync your data.
This will ensure the Core version matches the Client version.

Board Level > Menu > PASI > PASI Tools > Initial Synchronization > Go

Tip: This process runs in the background, but could take a couple of hours to complete, depending on the amount of date it needs to process. We recommend running the Initial Sync process at the end of the day, after schools are logged out for the day, then check the data in the morning.

If you are still experiencing the same error, please contact Support.