Issue in plugin(maven-enforcer-plugin) download from nexus

Facing issue when try to fix corrupted plugin to rebuild. giving error as below. Using- Sonatype Nexus™ Open Source Edition, Version: 1.8.0.1

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Caused by: org.apache.maven.plugin.version.PluginVersionNotFoundException: The plugin    'org.apache.maven.plugins:maven-enforcer-plugin' does not exist or no valid version could be found