Error messages in script include “HR_MLPortalUtilsSNC”

Dear Expert

Please tell us.

The following message was output to the application log in large quantities.

Message
Solution GlideRecord does not exist, please train the solution definition.

Question

1.
What is the cause of the error message, which seems to be an error message in the processing of the script include “HR_MLPortalUtilsSNC”?
It appears to be an OOTB script include.

2.
What should we do about it?

Best regards.

Best regards.