The evaluation result of the XPath query is an empty string. business-process-definition-name = aa....aa, business-process-definition-version = bb....bb, XPath-query = cc....cc

aa....aa: Business process definition name
bb....bb: Business process definition version
cc....cc: XPath query

Description

The evaluation result of the XPath expression is null.

(O)

Check whether the XPath expression evaluation result is intended to be a null character.