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InvalidArgumentException: Field taxonomy_vocabulary_15 is unknown

We have a content type "Related_article_link" on our site and it has many articles published on it. Now Am trying to publish content new content or edit existing fields value using "Related_article_link" content type. While clicking the publish button am getting an error "The website encountered an unexpected error. Please try again later." This is the log message has been reported " InvalidArgumentException: Field taxonomy_vocabulary_15 is unknown. in DrupalCoreEntityContentEntityBase->getTranslatedField() (line 587 of /mnt/www/html/pllfahcvvibjg/docroot/core/lib/Drupal/Core/Entity/ContentEntityBase.php). "

Tried to solve this problem by running "update.php, Drush cr, Drush updb" commands but nothing has been worked. And also tried with "

  1. Edit settings.php to change $settings[‘update_free_access’] = FALSE to TRUE.
  2. Run [siteurl]/update.php.
  3. Switch $settings[‘update_free_access’] back to FALSE. " Still its not working. Please help me with solving the issue.
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InvalidArgumentException: Field taxonomy_vocabulary_15 is unknown

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