W3C XQuery Standard Equivalent: err:XQDY0027
W3C XSLT Standard Equivalent: err:XTTE1555
Message Text
No matching key for keyref: No matching key for keyref variable1 for identity constraint variable2 at variable3 using schema variable4
Cause
Validation detected a keyref value that had no corresponding key value in the document.
Response
The document is invalid. Make sure that every keyref matches some key in the document.
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