[#BlockValidationState-IsInvalid]
= xref:BlockValidationState.adoc[BlockValidationState]::IsInvalid
:relfileprefix: ../
:mrdocs:

Returns true if the state was marked invalid by a consensus or policy rule&period;

== Synopsis

Declared in `&lt;consensus&sol;validation&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
IsInvalid() const;
----

== Return Value

true if the state is in the invalid mode&period;


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