REST API Error Code 1003 | Lead Information Not Syncing to Marketo
Hi,
We recently opened registrations for an upcoming event. We hired a company to build the website and registration form. We are using REST API to sync registrations to Marketo for a confirmation email. We found that some registrations are not syncing to Marketo because of the error code 1003. There is one field we ask for a personal url. I set up a custom field for that and the field type is URL. For some reasons, people who entered a link to that field will fail to sync to Marketo. Only entering the value "yes" or "no" will sync the information to Makreto. I am really confused because it's a URL field type. Why would that happen? I checked with the web developer, he said the API is set up correctly and they are just passing the data. It's on Marketo. Does anyone have any similar experience? Anything I can try to troubleshoot?