sched_transfer not doing nothing

<extension name="sipsorcext105.d816" >
   <condition field="username" expression="^105" />
   <condition field="destination_number" expression="^(\d{8,16})$" >
       <action application="set" data="sip_h_X-accountcode=${accountcode}" />
       <action application="set" data="call_direction=outbound" />
       <action application="set" data="hangup_after_bridge=true" />
       <action application="set" data="effective_caller_id_name=${outbound_caller_id_name}" />
       <action application="set" data="effective_caller_id_number=${outbound_caller_id_number}" />
       <action application="set" data="inherit_codec=true" />
       <action application="limit" data="db ${domain} outbound 1 !USER_BUSY" />
       <action application="sched_transfer" data="+20 150 XML default" />
       <action application="bridge" data="sofia/gateway/sipsorcext105/$1" />
   </condition>
</extension>