title: Cannot run 'dropIndexes' in a multi-document transaction
body: <p>I am using Spring Mongo for query from Database. And i try drop index by following code</p>
  <pre><code>mongoOperations.indexOps(MY_COLLECTION).dropIndex(&quot;rowIndex&quot;);
  </code></pre>
  <p>and i get error</p>
  <pre><code>Cannot run 'dropIndexes' in a multi-document transaction
  </code></pre>
  <p>How can i fix this error ?</p>