Popsu-coloque/web/core/lib/Drupal/Core/Database/TransactionExplicitCommitNotAllowedException.php

<?php

namespace Drupal\Core\Database;

/**
 * Exception to deny attempts to explicitly manage transactions.
 *
 * This exception will be thrown when the PDO connection commit() is called.
 * Code should never call this method directly.
 */
class TransactionExplicitCommitNotAllowedException extends TransactionException implements DatabaseException {}