After spent more time, Get little bit clear view  for why getting error.
Current get only reason of that error.
If I am remove Outbound rules than never get error not all outbound rules just html contain changes rules only.
But don't why I am getting this error due to Outbound rules.

     <outboundRules>
                <clear />
                <rule name="Set Custom Header" preCondition="" enabled="true" stopProcessing="true">
                    <match serverVariable="RESPONSE_CacheKey" pattern=".*" />
                    <conditions logicalGrouping="MatchAll" trackAllCaptures="true" />
                    <action type="Rewrite" value="test" replace="true" />
                </rule>
                <rule name="Test_Gzip_ourbound" preCondition="Test_Gzip" enabled="true">
                    <match serverVariable="HTTP_ACCEPT_ENCODING" pattern="^(.*)" />
                    <conditions logicalGrouping="MatchAll" trackAllCaptures="true" />
                    <action type="Rewrite" value="{HTTP_X_ORIGINAL_ACCEPT_ENCODING}" />
                </rule>
                <rule name="Remove cacha key from all" preCondition="IsHtml" enabled="true">
                   <match filterByTags="A, Area, Base, Form, Frame, Head, IFrame, Img, Input, Link, Script, CustomTags" customTags="option" pattern="(.*)localhost:90(.*)cachekey=([^=&amp;]+)&amp;amp;?(.*)$" />
                    <action type="Rewrite" value="{R:1}localhost:91{R:2}{R:4}" />
                </rule>
                <rule name="Remove cacha key from remove filter button" preCondition="IsHtml">
                    <match filterByTags="A, Area, Base, Form, Frame, Head, IFrame, Input, Link, Script, CustomTags" customTags="option" pattern="(.*)localhost:90(.*)\?cachekey=(.*)" />
                    <action type="Rewrite" value="{R:1}localhost:91{R:2}" />
                </rule>
                <rule name="Rare case">
                    <match filterByTags="A, Area, Base, Form, Frame, Head, IFrame, Img, Input, Link, Script, CustomTags" customTags="option" pattern="(.*)localhost:90(.*)" />
                    <action type="Rewrite" value="{R:1}localhost:91{R:2}" />
                </rule>
                <preConditions>
                    <preCondition name="IsHtml">
                        <add input="{RESPONSE_CONTENT_TYPE}" pattern="^text/html" />
                    </preCondition>
                    <preCondition name="Test_Gzip">
                        <add input="{HTTP_X_ORIGINAL_ACCEPT_ENCODING}" pattern=".*" />
                    </preCondition>
                    <preCondition name="If test query = 1">
                        <add input="{QUERY_STRING}" pattern="test=1" />
                    </preCondition>
                </preConditions>
                <customTags>
                    <tags name="option">
                        <tag name="option" attribute="value" />
                    </tags>
                </customTags>				
            </outboundRules>

If remove under line codes than working fine.

So if any help than it will good for me.
Thanks :)