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	<id>https://wiki.tuflow.com/w/index.php?action=history&amp;feed=atom&amp;title=TUFLOW_Message_1038</id>
	<title>TUFLOW Message 1038 - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.tuflow.com/w/index.php?action=history&amp;feed=atom&amp;title=TUFLOW_Message_1038"/>
	<link rel="alternate" type="text/html" href="https://wiki.tuflow.com/w/index.php?title=TUFLOW_Message_1038&amp;action=history"/>
	<updated>2026-04-30T04:39:12Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.8</generator>
	<entry>
		<id>https://wiki.tuflow.com/w/index.php?title=TUFLOW_Message_1038&amp;diff=44528&amp;oldid=prev</id>
		<title>Emilie Nielsen at 00:01, 4 August 2025</title>
		<link rel="alternate" type="text/html" href="https://wiki.tuflow.com/w/index.php?title=TUFLOW_Message_1038&amp;diff=44528&amp;oldid=prev"/>
		<updated>2025-08-04T00:01:20Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 10:01, 4 August 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
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  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{TUFLOW_Message&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{TUFLOW_Message&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|tuflow_message=ERROR 1038 - Width and/or height of SG structure &amp;lt;&amp;gt; is less than or equal to zero.&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|tuflow_message=ERROR 1038 - Width and/or height of SG structure &amp;lt;&amp;gt; is less than or equal to zero.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-empty diff-side-deleted&quot;&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|alt_msg=ERROR 1038 - Width and/or height of SPO structure &amp;lt;&amp;gt; is less than or equal to zero.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|alt_msg=NA&lt;/div&gt;&lt;/td&gt;
  &lt;td colspan=&quot;2&quot; class=&quot;diff-empty diff-side-added&quot;&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|type=[[ERROR]]&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|type=[[ERROR]]&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|message_desc= The width and/or height of sluice gate (SG) structure &amp;lt;&amp;gt; is less than or equal to zero, or set to NULL.&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|message_desc= The width and/or height of sluice gate (SG&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;) / gated spillway (SPO&lt;/ins&gt;) structure &amp;lt;&amp;gt; is less than or equal to zero, or set to NULL.&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|suggestions= In the 1D network (1d_nwk) GIS layer containing the SG structure &amp;lt;&amp;gt;, ensure the &#039;Width_or_Dia&#039; and &#039;Height_or_WF&#039; attributes have been set to a value greater than zero. &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|suggestions= In the 1D network (1d_nwk) GIS layer containing the SG&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; / SPO&lt;/ins&gt; structure &amp;lt;&amp;gt;, ensure the &#039;Width_or_Dia&#039; and &#039;Height_or_WF&#039; attributes have been set to a value greater than zero. &amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Refer to the &amp;lt;u&amp;gt;[https://docs.tuflow.com/classic-hpc/manual/latest/ TUFLOW Manual]&amp;lt;/u&amp;gt; for more information on sluice gates. &lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Refer to the &amp;lt;u&amp;gt;[https://docs.tuflow.com/classic-hpc/manual/latest/ TUFLOW Manual]&amp;lt;/u&amp;gt; for more information on sluice gates&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; and spillways&lt;/ins&gt;. &lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
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  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
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  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br /&gt;&lt;/td&gt;
&lt;/tr&gt;
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  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|uplink=[[1xxx_TUFLOW_Messages|1xxx Messages]]&lt;/div&gt;&lt;/td&gt;
  &lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;
  &lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|uplink=[[1xxx_TUFLOW_Messages|1xxx Messages]]&lt;/div&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Emilie Nielsen</name></author>
	</entry>
	<entry>
		<id>https://wiki.tuflow.com/w/index.php?title=TUFLOW_Message_1038&amp;diff=44527&amp;oldid=prev</id>
		<title>Emilie Nielsen: Created page with &quot;{{TUFLOW_Message |tuflow_message=ERROR 1038 - Width and/or height of SG structure &lt;&gt; is less than or equal to zero. |alt_msg=NA |type=ERROR |message_desc= The width and/or...&quot;</title>
		<link rel="alternate" type="text/html" href="https://wiki.tuflow.com/w/index.php?title=TUFLOW_Message_1038&amp;diff=44527&amp;oldid=prev"/>
		<updated>2025-08-03T23:52:32Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{TUFLOW_Message |tuflow_message=ERROR 1038 - Width and/or height of SG structure &amp;lt;&amp;gt; is less than or equal to zero. |alt_msg=NA |type=&lt;a href=&quot;/ERROR&quot; title=&quot;ERROR&quot;&gt;ERROR&lt;/a&gt; |message_desc= The width and/or...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{TUFLOW_Message&lt;br /&gt;
|tuflow_message=ERROR 1038 - Width and/or height of SG structure &amp;lt;&amp;gt; is less than or equal to zero.&lt;br /&gt;
|alt_msg=NA&lt;br /&gt;
|type=[[ERROR]]&lt;br /&gt;
|message_desc= The width and/or height of sluice gate (SG) structure &amp;lt;&amp;gt; is less than or equal to zero, or set to NULL.&lt;br /&gt;
|suggestions= In the 1D network (1d_nwk) GIS layer containing the SG structure &amp;lt;&amp;gt;, ensure the &amp;#039;Width_or_Dia&amp;#039; and &amp;#039;Height_or_WF&amp;#039; attributes have been set to a value greater than zero. &amp;lt;br&amp;gt;&lt;br /&gt;
Refer to the &amp;lt;u&amp;gt;[https://docs.tuflow.com/classic-hpc/manual/latest/ TUFLOW Manual]&amp;lt;/u&amp;gt; for more information on sluice gates. &lt;br /&gt;
&lt;br /&gt;
|uplink=[[1xxx_TUFLOW_Messages|1xxx Messages]]&lt;br /&gt;
}}&lt;/div&gt;</summary>
		<author><name>Emilie Nielsen</name></author>
	</entry>
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