Changes
Add a hidden tracking category for cases where expected 1st or 2nd unnamed parameter is missing. Tested in /sandbox.
<noinclude>{| class="infobox" style="width: 25em; font-size: 95%;"
</noinclude>{{Medal|Gold|{{{1}}}|{{{2}}}}}{{Main other|{{#if:{{{1|}}}||{{#if:{{{1}}}|[[Category:Articles using Template:MedalGold missing an expected parameter]]}}}}{{#if:{{{2|}}}||{{#if:{{{2}}}|[[Category:Articles using Template:MedalGold missing an expected parameter]]}}}}}}<noinclude>
|}
{{documentation}}
</noinclude>
</noinclude>{{Medal|Gold|{{{1}}}|{{{2}}}}}{{Main other|{{#if:{{{1|}}}||{{#if:{{{1}}}|[[Category:Articles using Template:MedalGold missing an expected parameter]]}}}}{{#if:{{{2|}}}||{{#if:{{{2}}}|[[Category:Articles using Template:MedalGold missing an expected parameter]]}}}}}}<noinclude>
|}
{{documentation}}
</noinclude>
