Create issue - unable to assign the issue to someone from API

[Vikas Mahajan]

I am calling create issue API with the field 'assignee' referring to a user in the project. I have tried by giving the email of user, accountId of user but the response says 

"errors": {

        "assignee": "Field 'assignee' cannot be set. It is not on the appropriate screen, or unknown."

I have the administrator permissions to the project but I still don't understand why it is throwing this error

[Oday Rafeh]

Hi  @Vikas Mahajan, - Welcome to the community. 

The error is due to the 'assignee' field not being present on the screen that is associated with the issue's creation process.

To resolve this, you will need to add the 'assignee' field to the appropriate screen in your Jira project configuration.

THen you should be able to use the 'assignee' field when creating issues through the API. Remember to use the 'accountId' of the user as the value for the 'assignee' field when making the API call Like this :

{
"fields": {
"project": {
"key": "YOUR_PROJECT_KEY"
},
"summary": "Your issue summary",
"issuetype": {
"name": "Your issue type"
},
"assignee": {
"accountId": "USER_ACCOUNT_ID"
},
// Add other fields if required
}
}

[Vikas Mahajan]

How do I add the 'assignee' field to the appropriate screen? I dont understand

[Oday Rafeh]

@Vikas Mahajan 

Log in to Jira with administrator permissions.

Navigate to Jira Administration (cog icon) > Issues.

In the sidebar, click on 'Screens' under the 'Screens' section.

Identify the screen associated with the 'Create Issue' operation for the issue type you're trying to create. This can typically be found in the screen scheme associated with your project's issue type scheme.

Click on the screen name to edit it.

In the 'Configure Screen' page, check if the 'Assignee' field is present in the list of fields. If it is not, click on the 'Add field' button and add the 'Assignee' field.

Save the changes.

[Vikas Mahajan]

I followed the steps and I can already see the Assignee field in the list of fields but when creating issue I cannot see that field in the console. For instance, I added some other field and that was instantly available to me when creating issue. The problem seems with only the Assignee field. I am trying this from the main JIRA admin account. I have the permission to assign user  in the permission scheme and the screen scheme also shows that assignee field is configured but i still dont understand why this problem persists. Kindly help me with this.

[Fabio Racobaldo _Herzum_]

Hi @Vikas Mahajan ,

welcome to the Atlassian community!

Probably you are trying to edit issue but Assignee field is not on the edit screen. Btw, there's a specific rest api for assignment https://developer.atlassian.com/cloud/jira/platform/rest/v3/api-group-issues/#api-rest-api-3-issue-issueidorkey-assignee-put

Try it and let me know.

Fabio

[Vikas Mahajan]

I tried this API and the response code says 405 method not allowed

[Fabio Racobaldo _Herzum_]

User need to have Assign user permission in the permission scheme associated to the project

[Vikas Mahajan]

I have been assigned the administrator project role and the administrator project role is allowed to assign the issues in the permission scheme. I tried doing the same even from the main JIRA admin but still unable to assign user for an issue. Kindly, help me with this.

[Sravan Kumar]

Hey Vikas, Just following up! were you able to resolve the issue of assigning the user?