SignatureAPI
Mint Starter Kit

Errors

Duplicate Placeholder

Error

What Happened

A placeholder text appears more than once in the document. Each placeholder must be unique within a document so the system can determine the exact position for each place.

The response includes a detail property with more information about this error.

How to Fix

  • Review the document and ensure each placeholder text appears only once.
  • If you need multiple places with similar labels, use distinct placeholder text for each one (for example, {{signature_1}} and {{signature_2}}).
  • See the Placeholders documentation for details on placeholder formatting.

  Still stuck? Contact support.