ion manager
    encounters an unexpected error condition.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="setRollbackOnly()">
<h3>setRollbackOnly</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name">setRollbackOnly</span>()
              throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/IllegalStateException.html" title="class or interface in java.lang" class="external-link">Illegal