how to create an issue inside an epic if the issue is on another board

[Darya Kolyvanova]

I have 2 boards, main and secondary. I want to create an epic on the mainboard and create tasks in it that will be on the secondary board. I can't do that right now. Does not allow to create a task. Is there a solution?

Case
I go to the auxiliary board, create a task, write the epic number of the main board. a task appears on the main board in my epic.

[Trudy Claspill]

Hello @Darya Kolyvanova 

Welcome to the Atlassian community.

I don't think that I have understood your scenario correctly.

Issues exist in Projects. With Company Managed projects you can have an Epic in one project and make an issue in a separate project a child of that Epic.

Agile Boards are just a was to visualize and manipulate issues that exist in Projects. The Agile Board display is based on a Filter that specifies what issues should be displayed.

The image that you have provided above is not the image of an Agile Board. It is the image from displaying the Details of an Epic and specifically showing the child issues under that Epic.

Can you please provide more information about the exact steps you are executing to add the task? How are you being prevented from completing the process? Do you get an error message? Or are the results of the steps not what you expect?

Providing more details and screen images pointing out where the process is not proceeding as the expect, or how the results don't match your expectations, will make it easier for us to assist you.