Hi @Ramana Kopparapu ,
Please open the script in the designer by clicking Edit Script button and make sure it builds successfully.
Have you tried to open the script and build the code? Check your references, make sure all external references are added to the server's GAC.
If this does not work, try to delete the script and created a new one.
You may also refer to ssis-error-the-binary-code-for-the-script-is-not-found.
Regards,
Zoe Hui
If the answer is helpful, please click "Accept Answer" and upvote it.