Need help to change the JQL Query similar to that posted one

[VENKATESHWARARAO]

project = "Project name" AND (issuetype != Epic OR status != Closed) OR issuetype != Epic AND issueFunction in linkedIssuesOf("project = Project name","is epic of") ORDER BY rank ASC

[Lenin Raj]

@VENKATESHWARARAO 

What is your question exactly? What do you want to change the posted JQL to?

[Thomas Schlegel]

@VENKATESHWARARAO , could you please tell us what is going wrong and what has to be changed? What do you want to achieve? 

Without further information, I doubt that anyone can help you with your question.

[VENKATESHWARARAO]

Because of this filter query some functionality not working correctly. So i want to change to similar that one

[Thomas Schlegel]

and what is not working?

[VENKATESHWARARAO]

I need simplified version of this query

[Thomas Schlegel]

So please, what would you like to achieve? If I do not know, which data you want to retrieve, I can't simplify anything. Or I can simplify it to something which you would not need at all.

Please describe what you want to query.

[VENKATESHWARARAO]

I want to filter the issues in a ProjectA which is not a Epic or status is not closed and the projectA issues is linked to any other projects using epic link .

[Thomas Schlegel]

Thank you @VENKATESHWARARAO ,

I think something like this should do it:

project = A and status not in (closed) and issueFunction in issuesInEpics("project != A")