Simple Transformation - ignore processing a block

Question

Hi!
Here is a portion of an XML document that I want to parse into an ABAP structure:
    <field1 attrib1="xyz" attrib2="pqr"/>
    <field2 attribA="xyz" attribB="pqr"/>
    <content type="application/xml">
      <field label="Customer Number" name="customer_id_disp">0000000011</field>
      <field label="Customer Title Code" name="title_code"></field>
      <field label="Person's Title" name="title"></field>
      <field label="First Name" name="first_line_name">Heavy Tool Plt</field>
      <field label="Second/Last Name" name="second_line_name"></field>
      <field label="Third Name/Mid Name" name="third_line_name"></field>
      <field label="Fourth Name/ Given Name" name="fourth_line_name"></field>
      <field label="Revenue Amount" name="revenue_amount">0.0</field>
    </content>
Now my structure looks something like this:
xmlstructure (structure)
      |_ field1 (structure)
      |       |_ attrib1 (string)
      |       |_ attrib2 (string)
      |
      |_ field2 (structure)
      |       |_ attribA (string)
      |       |_ attribB (string)
      |
      |_ content (structure)
              |_ type (string)
              |_ text (string)
Basically, I want to process the 'content' later on (not in the first pass), and simply store it into the structure field xmlstructure-content-text for now. I assume the simple transformation code for doing this would be:
          <content>
            <tt:attribute name="type" value-ref="CONTENT.TYPE"/>
            <tt:value ref="CONTENT.TEXT"/>
          </content>
But the moment the ST encounters the line <tt:value ref="CONTENT.TEXT"/>, it throws a runtime error. (because it is expecting handling for the <field> element.
How do I get around this problem?

Answer 1

You need to add conditional check for the node attribute.
Exp:
<tt:d-cond check="exist(ABCD)">
<ABCD tt:value-ref="ABCD"/>
</tt:d-cond>