JIRA Rest API returns 404 on GET request

[VP]

I am trying to GET an Issue using postman and I am getting the below error.

I am using Basic Auth authentication type and provided my JIRA API Key.

URI:

https://JIRA.atlassian.net/rest/api/3/issue/ABC-200

Error:

{ "errorMessages": [ "Issue does not exist or you do not have permission to see it." ], "errors": {}}

When I enter the above URI in a browser I see some responses, but I don't see it in Postman.

Am I missing something in my GET request?

[DPKJ]

Have you tried using CURL?

Something like this,

curl --request GET \
--url https://<site>.atlassian.net/rest/api/3/issue/ABC-1 \
--header 'authorization: Basic <base64 encoded email:api_key>'

[jasriram]

I am having the same issue. I also tries the above command. what else can be the issue?