ause of the underlying entity was removed from the
 database.

 <p>
 This exception may be thrown by the bean class methods that implement the business methods defined in the bean's
 component interface and by the <code>ejbLoad</code> and <code>ejbStore</code> methods.

 <p>
 <b>Note:</b> Support for entity beans is optional as of EJB 3.2.</div>
<dl>
<dt><span class="simpleTagLabel">Since:</span></dt>
<dd>EJB 1.1</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../serialized-form.html#j