Skip to main content

Handle Response Error Codes

Error codes can be seen in the response email you receive on all submissions and in JSON response if you have a JavaScript form.


Understand error codes

Some errors are fatal and will stop the submission from being saved or emailed to you, while others are simply warnings and will not affect the submission.


Reference error codes

Here are all of the error codes so you can reference and fix anything that's wrong with your form.

CodeLevelDescription
4000fatalNo valid form id, Slapform account, or email provided
4001fatalYou cannot use this Slapform account
4100warningYour submission contained a name trigger that your current plan is not allowed to use
4101fatalSubmission is too large
4102fatalThis Slapform account has used up all available submissions for the month
4103fatalThis submission was detected to be spam and not submitted
4104fatalThis submission could not be located from the database
4200fatalError sending email
4201fatalThis email is blocked
4300warningError sending webhook
5000fatalUnknown server error