[#CBlockPolicyEstimator-FlushUnconfirmed]
= xref:CBlockPolicyEstimator.adoc[CBlockPolicyEstimator]::FlushUnconfirmed
:relfileprefix: ../
:mrdocs:

Empty mempool transactions on shutdown to record failure to confirm for txs still in mempool

== Synopsis

Declared in `&lt;policy&sol;fees&sol;block&lowbar;policy&lowbar;estimator&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;requires&lowbar;capability(0x7f2e3ae71358), requires&lowbar;capability(0x7f2e2423b358)&rsqb;&rsqb;
void
FlushUnconfirmed();
----


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