how to make required field only in subtask in one project?

[vsoldatova]

how to make required field only in subtask in one project?

[Ganesh Babu]

Hi @vsoldatova 

Welcome to Atlassian Community..!!

What exactly are you looking for? Is that you are trying to make a existing field to be required for subtask issue type under a particular project?

OR

You are trying to create a new custom field and make it required?

making a custom field required in the field configuration will make it required for every other projects in which you make use of the field which you have created and by doing this your question stating of making it required for a subtask for a particular project would not be achieved.

you can make a field mandatory in two ways

1. you can make mandatory on field configuration, go to the field configuration which you configured for that issue type on which you want to make mandatory then search for component field and click on required option

check here for more information(Making a field required or optional)

https://confluence.atlassian.com/display/JIRA/Specifying+Field+Behaviour

another one is by configuring field required validator on required transition

check this

https://jsutil.atlassian.net/wiki/display/JSUTIL/JIRA+Suite+Utilities+Workflow+Validators

[Murat Sahan]

EDIT ITS WORKING NOW. A slight error from my side it was. Thanks. Hi we have a similar problem. I want to make the field "Due Date" mandatory only in one project and specifically when you create the subtask. Adding it to the create transition as a validator dosent seem to work. Any suggestions please? 

[Pete Singleton]

You do this by creating a new Field Configuration Scheme for your project:

https://confluence.atlassian.com/adminjiraserver/associating-field-behavior-with-issue-types-938847262.html