getting Error while Calling CreateIssue REST API

[Amul Baranwal]

This question is in reference to Atlassian Documentation: Administering JIRA Software

{"errorMessages":[],"errors":{"10119":"Field '10119' cannot be set. It is not on the appropriate screen, or unknown."}}

I have Created one Custom Field in JIRA and creating JIRA ISSUE through Rest API while calling the API getting above Error. please help.

This is the Request:

{"fields":{"project":{"key":"SFDCIN"},"10119":"00001026","summary":"Connect and Develop JIRA","description":"Connect and Develop JIRA","issuetype":{"name":"Bug"}}}

Thanks

[Amul Baranwal · Accepted solution]

I got my Solution.

Modified my Request as below:

{"fields":{"project":{"key":"SFDCIN"},"customfield_10119":"00001026","summary":"Connect and Develop JIRA","description":"Connect and Develop JIRA","issuetype":{"name":"Bug"}}}