Issue manager method not found

[Pradeep A]

Hi Im working with this code dont know where im going wrong. But im getting this error

[Nic Brough -Adaptavist-]

Where are you (aiming to be) running this?  Is it an event listener, or a post-function?

[Pradeep A]

Script listener in script runner... Also is there a possibility to get the issue key dynamically for events triggered?

[Nic Brough -Adaptavist-]

Ok, you're jumping through unnecessary hoops with the issuemanager line.  You could make it work with a bit more wrangling, but there's a far easier route. Try replacing it with simply

def issue = event.issue

[Pradeep A]

But I'm getting variable event undeclared

[Pradeep A]

Im getting this error

[Nic Brough -Adaptavist-]

This suggests that you are not using the script in a listener.

As you can see in this example, the code you have is perfectly valid when used in the context of a listener - https://library.adaptavist.com/entity/update-the-value-of-a-custom-field-using-a-listener

Note - the way scripts have a context makes it hard to write and test them if you put them in the wrong context.  For example, if you're writing a listener, you need to put the code into a listener, you can't develop in the script console because the console will not have the "event that was caught" in the context.  Similarly for conditions, post-functions and validators - the console does not have "issue the transition is running against" in the context.