...
- present (in which case, the tag must be filled with a valid value)
- or not present at all.
Message version
The namespace of all messages described in this document holds the version of the messages.
For backward compatibility all XML message content (requests and [error] responses) must contain a version attribute in the root element, as shown in the table below.
Attribute | Mandatory | Explanation |
version | Yes | Value must be: |
Message validation
All messages must be validated against the provided XML Schema. The schema also references the XML Digital Signature Schema which must be used to validate the Signature element. The XML Digital Signature Schema is available from W3C at the following URL: http://www.w3.org/2000/09/xmldsig#. If additional validation of specific fields is required, it is indicated in the field specification.
Message version
The namespace of all messages described in this document holds the version of the messages.
For backward compatibility all XML message content (requests and [error] responses) must contain a version attribute in the root element, as shown in the table below.
...
Attribute
...
Mandatory
...
Explanation
...
version
...
Yes
...