class containing the message to display in logs where the same 
 referral code has been applied already, potentially identifying an erroneously repeated 
 code block or poorly implemented loop.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../io/branch/referral/Branch.BranchDuplicateUrlError.html" title="class in io.branch.referral">Branch.BranchDuplicateUrlError</a></span></code>
<div class