Getting error message as -2017-12-19 09:13:56.943 WARN - PUT request to /rest/api/2/issue/156431 ret

[Shrikant Maheshwari]

Hi while using script runner post function getting the below error meaage -

2017-12-19 09:13:56.943 WARN - PUT request to /rest/api/2/issue/156431 returned an error code: status: 400 - Bad Request
body: [errorMessages:[], errors:[assignee:User 'Jamie P. McNally' does not exist.]]
2017-12-19 09:13:56.948 INFO - PUT /rest/api/2/issue/156431 asObject Request Duration: 1803ms
2017-12-19 09:13:57.149 ERROR - assert resp.status == 204
       |    |      |
       |    400    false
       status: 400 - Bad Request
       body: [errorMessages:[], errors:[assignee:User 'Jamie P. McNally' does not exist.]]

[Alexey Matveev]

Hello,

How does your Json data look like which you provide for the Rest Call. you should pass the user name not the user display name