I am observing an issue with serializing/deserializing an object using CultureAwareComparer on .Net 4.6 .

On a system with .Net 4.6, I am able to serialize into a Soap XML having

<_compareInfo href="#ref-22"/>

<_ignoreCase>true

<_options>IgnoreCase

but when deserializing the same on a different system having .NET 4.6, I am seeing an error 'Member name 'System.CultureAwareComparer _options' not found.

Any suggestions on what could be causing the issue?

Can a SOAP xml have ids that are not sequential? For example, in below snippet, I have id = "ref-19" followed by id = "ref-21", is this acceptable? 0 0