No matching buffer found for level.

We are experiencing an issue where student education data / external education data is not displaying in the education screen. Instead, we receive the following error message:

No matching buffer found for level. (15,26)

When retrieving data for a page, a data value was retrieved for which there was no matching data value at a higher level scroll entry. (For example, at scroll level 2, a value of ABC was read in and scroll level 1 contained this higher level field but did not have a row with a key value of ABC.) This usually occurs because of an error in a database record or view; or because of improper deletion of values in a database. Correct the page definition or contact your system administrator.