[solve] Business Map - Leadsource in Opportunities

[rslemer]

I tried create a new business map in Opportunities module, for check a valid leadsource, but not working.

What I did  wrong?

I tested in online demo, too.

<map>
 <originmodule>
 <originname>Opportunities</originname>
 </originmodule>
 <fields>
 <field>
 <fieldname>leadsource</fieldname>
 <validations>
 <validation>
 <rule>notIn</rule>
 <restrictions>
 <restriction>---None--</restriction>
 </restrictions>
 </validation>
 </validations>
 </field>
</fields>
</map>