Is there any way to check whether the script is updated or changed in Netsuite, Since a particular date ?

Solution:

From the Script file system notes we can understand whether the file data changed or not. Also note that, it is not possible to get the information from Script record system notes.

Steps to do the Process :

Step 1 : From the script record copy the file name
Step 2: Go to Documents-> Files-> Suite scripts then Search the file name there.
Step 3 : Click edit option
Step 4: In the file record Check system notes dates