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Deployment Error in production when sandbox has above 75% code coverage

Veröffentlichungsdatum: Jun 25, 2026
Beschreibung

When deploying Apex code to a Salesforce production org, you may encounter a deployment error even though your test classes show 100% code coverage in the sandbox. This occurs because Salesforce evaluates overall code coverage across all Apex classes and triggers in the production org, not just the components being deployed. If the combined coverage of all existing production components falls below 75%, the deployment fails — regardless of the coverage achieved in sandbox.

Lösung

Why Sandbox Coverage Doesn't Guarantee Production Success
Salesforce measures code coverage at the org level in production. Even if your new Apex code and its test classes achieve 100% coverage in sandbox, other existing Apex classes and triggers in production may have low or no coverage. When the total org-wide coverage falls below 75%, the deployment fails.

Steps to Resolve
To ensure a successful deployment:

  • Verify that all existing Apex classes and triggers in production have above 75% individual code coverage.
  • Ensure all classes are valid and recompiled (no compilation errors).

 

Nummer des Knowledge-Artikels

000386925

 
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Salesforce Help | Article