Hello Antonio,
proceed the changes on image attached...
It will be like this:
<xsl:template name="transform">
<xsl:variable name="DocEntry" select="/vpf:Msg/vpf:Body/vpf:Payload[@id='atom2']/jdbc:ResultSet/jdbc:Row/jdbc:DocEntry"/>
<Sql>UPDATE mocrm_qut1 set Status='X' Where DocEntry = <xsl:value-of select="$DocEntry"/></Sql>
</xsl:template>
Regards,
Leo