diff --git a/docs/example_conversations/errors/pds-response-1.xml b/docs/example_conversations/errors/pds-response-1.xml
index 9c6c31a..3f6e2b4 100644
--- a/docs/example_conversations/errors/pds-response-1.xml
+++ b/docs/example_conversations/errors/pds-response-1.xml
@@ -10,28 +10,28 @@
   <hl7:acknowledgement typeCode="AR">
     <hl7:acknowledgementDetail typeCode="ER">
       <hl7:code code="202" codeSystem="2.16.840.1.113883.2.1.3.2.4.17.32" displayName="Duplicate HL7 ID Error"/>
-      </hl7:acknowledgementDetail>
-      <hl7:messageRef>
-        <hl7:id root="${id}"/>
-        </hl7:messageRef>
-        </hl7:acknowledgement>
-        <hl7:communicationFunctionRcv typeCode="RCV">
-          <hl7:device classCode="DEV" determinerCode="INSTANCE">
-            <hl7:id root="1.2.826.0.1285.0.2.0.107" extension="200000001161"/>
-            </hl7:device>
-            </hl7:communicationFunctionRcv>
-            <hl7:communicationFunctionSnd typeCode="SND">
-              <hl7:device classCode="DEV" determinerCode="INSTANCE">
-                <hl7:id root="1.2.826.0.1285.0.2.0.107" extension="928942012545"/>
-                </hl7:device>
-                </hl7:communicationFunctionSnd>
-                <hl7:ControlActEvent classCode="CACT" moodCode="EVN">
-                  <hl7:author1 typeCode="AUT">
-                    <hl7:AgentSystemSDS classCode="AGNT">
-                      <hl7:agentSystemSDS classCode="DEV" determinerCode="INSTANCE">
-                        <hl7:id root="1.2.826.0.1285.0.2.0.107" extension="928942012545"/>
-                        </hl7:agentSystemSDS>
-                        </hl7:AgentSystemSDS>
-                        </hl7:author1>
-                        </hl7:ControlActEvent>
-                        </hl7:MCCI_IN010000UK13>
\ No newline at end of file
+    </hl7:acknowledgementDetail>
+    <hl7:messageRef>
+      <hl7:id root="${id}"/>
+    </hl7:messageRef>
+  </hl7:acknowledgement>
+  <hl7:communicationFunctionRcv typeCode="RCV">
+    <hl7:device classCode="DEV" determinerCode="INSTANCE">
+      <hl7:id root="1.2.826.0.1285.0.2.0.107" extension="200000001161"/>
+    </hl7:device>
+  </hl7:communicationFunctionRcv>
+  <hl7:communicationFunctionSnd typeCode="SND">
+    <hl7:device classCode="DEV" determinerCode="INSTANCE">
+      <hl7:id root="1.2.826.0.1285.0.2.0.107" extension="928942012545"/>
+    </hl7:device>
+  </hl7:communicationFunctionSnd>
+  <hl7:ControlActEvent classCode="CACT" moodCode="EVN">
+    <hl7:author1 typeCode="AUT">
+      <hl7:AgentSystemSDS classCode="AGNT">
+        <hl7:agentSystemSDS classCode="DEV" determinerCode="INSTANCE">
+          <hl7:id root="1.2.826.0.1285.0.2.0.107" extension="928942012545"/>
+        </hl7:agentSystemSDS>
+      </hl7:AgentSystemSDS>
+    </hl7:author1>
+  </hl7:ControlActEvent>
+</hl7:MCCI_IN010000UK13>
\ No newline at end of file