REST API Troubleshooting

In this section, you will find:

• Examples of errors you might get while making requests to YouTrack REST API.

• Suggestions how to update these requests and fix the errors.

Here is the list of topics in this section:

• 400 Bad Request When Adding a Custom Field Value to a Set
• 400 Bad Request When Creating a User
• 400 Bad Request When Project ID Is Numeric
• 400 Bad Request When Creating an Issue Without Required Field Value
• 400 Bad Request When Updating a Conditional Field
• 400 Bad Request When Using a Ring ID
• 400 Bad Request When Uploading an Attachment
• 404 Not Found Caused by an Incorrect Request URL
• 500 Server Error When Updating a Custom Field
• 500 Server Error When Adding a Field to a Project