Error while publishing script task element

Hi Team,

I have configured one business process with a script element that is not getting published and is showing an error due to which the process is not getting completely executed. The error is related to the  UsrRetroTreatyLookup object whose code was changed on 28/01/2022 by mistake.

Kindly help in resolving this issue so that the process can function smoothly and all objects can get published successfully.

Thanks in advance,

Sarika