---
schema_version: "1"
id: 242b53222d9791ccf32e3f55dd366e3bdb969dd0a660dd58a32e17771f3dd749
title: MDP Modify Harmonized Dimension
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/mktg/264-0-0/mcidp_harmonize_validate_fm_fixing_dim.md
canonical_url: https://help.salesforce.com/s/articleView?id=mktg.mcidp_harmonize_validate_fm_fixing_dim.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 9d13336625e6add99163f5d6197d501f3e38fef0829d3955a22271c319ec2090
description: If after applying fixes to a harmonized dimension the setup changes by deleting a pattern or adding or removing a dimension, future fixes aren’t saved.
products:
  - Marketing
  - Marketing Cloud Intelligence
release: "264"
---
# MDP Modify Harmonized Dimension

If after applying fixes to a harmonized dimension the setup changes by deleting a pattern or adding or removing a dimension, future fixes aren’t saved.

For example, you have a harmonized dimension called Market that is made up from Media Buy and Campaign. You apply fixes to Market, and later decide a Media Buy pattern no longer feeds the Market harmonized dimension so you remove Media Buy. Removing Media Buy changes the harmonized dimension, and any new fixes made to the harmonized dimension Market aren’t saved.

1. From the **Harmonize** tab, select **Harmonization Center**, and then **Fix & Maintain**.
2. Hover over the entity to correct, and click **Fix**.
3. In the **Fixed** tab, copy and save your fixed report.
4. Hover over the selected harmonized dimensions and click **Delete Fixes**.
5. Apply the fixes in the **Needs Fixing** tab or by importing an exception report.