<table  border='1' width='40%'><tr><th>Input Text</th><th>SF Response</th></tr><tr><td>https://vvdntech.my.salesforce-sites.com/services/apexrest/CreateLead?data=%7B%22checkboxField%22%3Afalse%2C%22form_type%22%3A%22labview-hands-on-training-sept252025%22%2C%22first_name%22%3A%22Karthikeyan%22%2C%22last_name%22%3A%22Kumaravel%22%2C%22email%22%3A%22karthikeyan.k%40rotork.com%22%2C%22CompanyPhone%22%3A%229345788301%22%2C%22CompanyName%22%3A%22Rotork%20india%20pvt%20ltd%22%2C%22helpYou%22%3A%22Hi%2C%20I%26rsquo%3Bm%20Karthikeyan.%20I%26rsquo%3Bve%20registered%20for%20the%20LabVIEW%20training%20provided%20by%20VVDN%20Technologies.%20Just%20wanted%20to%20confirm%20my%20registration%20and%20check%20if%20there%20are%20any%20next%20steps%20or%20details%20I%20should%20know.%20Looking%20forward%20to%20the%20training.%20Thank%20you%22%2C%22role%22%3A%22Research%20and%20development%20test%20engineer%22%2C%22disclaimer%22%3A%22Y%22%2C%22lead_source%22%3A%22vvdntools%22%7D</td><td>[{"errorCode":"APEX_ERROR","message":"System.DmlException: Insert failed. First exception on row 0; first error: REQUIRED_FIELD_MISSING, Required fields are missing: [LastName]: [LastName]\n\nClass.CreateLeadApi.createLeadRecord: line 35, column 1"}]</td></tr></table>