Editing the <logic> block
          The resulting 
        <logic> block should look like this: 
          <logic>
  <match_output>
    <match field="tcode_name" value="WRK" />
    <match field="htype_name" value="REG" /> 
    <output_row>
      <map field="earn_code" value="001">
    </output_row>
  </match_output>
  <match_output>
    <match field="tcode_name" />
      <value>VAC</value>
      <value>SICK</value>
    </match>
    <output_row>
      <map field="earn_code" value="002">
    </output_row>
  </match_output>
  <match_output>
    <match field="tcode_name" value="WRK" />
    <match field="htype_name" value="OT%" />
    <output_row>
      <map field="earn_code" value="011"/>
    </output_row >
  </match_output>
  <match_output>
    <match field="tcode_name" value="UAT" />
  </match_output>
  <match_output>
    <match field="htype_name" value="UNPAID" />
  </match_output>
  <match_output>
    <output_row>
      <map field="earn_code" value="999"/>
    </output_row >
  </match_output>
</logic>