---
title: "Limitations of maker–checker authorization"
slug: "oas-ag-limitations-of-maker-checker-authorization-3-28"
updated: 2025-07-04T10:04:16Z
published: 2025-07-07T13:30:26Z
canonical: "docs.onespan.com/oas-ag-limitations-of-maker-checker-authorization-3-28"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.onespan.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Limitations of maker–checker authorization

The following operations and tools are not supported when maker–checker authorization is enabled:

- LDAP Synchronization Tool
- Data Migration Tool (DMT)
- Authenticator auto-assignment
- Importing user records from a user import file
- Importing authenticator records from a DIGIPASS import file and automatically assign them to user accounts