Debug 

This attribute is used to hold any information that would be relevant for debug purposes
It should not be present in regular exchanges, except when debug flags are positioned.

Attribute Information

Used By

Attribute Group StatusGroup

Source 

<xs:attribute name="Debug" type="xs:string" use="optional">
  <xs:annotation>
    <xs:documentation xml:lang="EN">This attribute is used to hold any information that would be relevant for debug purposes It should not be present in regular exchanges, except when debug flags are positioned.</xs:documentation>
    <xs:appinfo>§Action+DF+2011-10-12+Add: Afidium requested that to differnetiate debug data from regular data</xs:appinfo>
  </xs:annotation>
</xs:attribute>

Sample