---
schema_version: "1"
id: d56cf520c51975bf7374bcd2c2cebc35f40102df5ffe3103304e822f119beb60
title: Validate and Maintain Your Harmonized Data in the Harmonization Center
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/mktg/264-0-0/dato_harmonize_validate.md
canonical_url: https://help.salesforce.com/s/articleView?id=mktg.dato_harmonize_validate.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 20716575760b3bff588f6f170f359c0a9ce8d3731d680b00b973900ad4acccad
description: Keeping track of your naming convention patterns, classifications, and harmonized dimensions is overwhelming and time-consuming. Fix & Maintain offers a solution for identifying data that doesn’t adhere to your predefined naming conventions or data classifications. Validate and maintain harmonized data with Fix & Maintain and if issues arise, fix, and adjust as needed.
products:
  - Marketing
  - Marketing Cloud Intelligence
release: "264"
---
# Validate and Maintain Your Harmonized Data in the Harmonization Center

Keeping track of your naming convention patterns, classifications, and harmonized dimensions is overwhelming and time-consuming. Fix & Maintain offers a solution for identifying data that doesn’t adhere to your predefined naming conventions or data classifications. Validate and maintain harmonized data with Fix & Maintain and if issues arise, fix, and adjust as needed.

- **[Fix and Maintain Interface](https://help.salesforce.com/s/articleView?id=mktg.dato_harmonize_validate_fm.htm&release=264.0.0&type=5)**  
    Fix & Maintain, part of the Harmonization Center, identifies data that doesn’t adhere to predefined naming conventions or data classifications. In the Harmonization Center landing page, click Fix & Maintain.