XMLData fields are used to embed XML with a FIX message.
Values must contain a well-formed document, as defined by the W3C XML specification.
Since a valid XML document may contain the FIX field delimiter, XMLData fields must be preceded by an associated field of type Length.
| Example | Valid | Notes |
|---|---|---|
| <doc>text</doc> | ||
| <doc>text | Not a valid XML document |