Hi Naresh,

I guess that the script that the error message refers to, is the script that your client executes remotely at gremlin server. You may want to study:
https://tinkerpop.apache.org/docs/current/reference/#parameterized-scripts

which, depending on how you coded the frequent updates, can dramatically diminish the time spent on script compilation by gremlin server. This is also what the exception messages means with "use indexed, or scripts with parameters instead".

Best wishes,    Marc