[#FeeRateEstimatorManager-TransactionRemovedFromMempool]
= xref:FeeRateEstimatorManager.adoc[FeeRateEstimatorManager]::TransactionRemovedFromMempool
:relfileprefix: ../
:mrdocs:

Record a transaction as it leaves the mempool&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
void
TransactionRemovedFromMempool(
    xref:CTransactionRef.adoc[CTransactionRef] const& tx,
    xref:MemPoolRemovalReason.adoc[MemPoolRemovalReason] reason,
    uint64&lowbar;t mempool&lowbar;sequence) override;
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *tx* [in]
| The transaction being removed from the mempool&period;
| *reason* [in]
| Why the transaction was removed (unused)&period;
| *mempool&lowbar;sequence* [in]
| Mempool sequence number of the event (unused)&period;
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#
