BizTalk Server Orchestration error: There is no value associated with the property in the message
In some BizTalk solutions, we have the need to access some properties that were promoted to the context of the messages in the receive pipelines inside the
BizTalk Working With XPath – XPath 1.0 Operators and Special Characters Quick Reference
Operators Boolean, Comparison, and Set Expressions Filter patterns can contain Boolean expressions, comparison expressions, and set expressions