Error 'Cannot read property 'request-id' of undefined' while Creating Office 365 Events via Node.js

The error message 'Cannot read property 'request-id' of undefined' indicates that the object 'errObj.innerError' is undefined, making it impossible to access the property 'request-id'. Determining the exact cause without more context is challenging, but it's likely related to an error response from the Microsoft Graph API.

To troubleshoot the issue, log the entire error object to the console using console.log(error) within the catch block. This provides more details about the error, including any error messages or codes returned by the API.

Additionally, review the Microsoft Graph API documentation to ensure you're using the correct syntax and parameters when creating an event. The error might be due to an incorrect parameter or syntax in your code.

Finally, consider reaching out to the Microsoft Graph API support team for further assistance in troubleshooting the issue.