[#CTxMemPool-GetIter-05]
= xref:CTxMemPool.adoc[CTxMemPool]::GetIter
:relfileprefix: ../
:mrdocs:

Returns an iterator to the given witness hash, if found

== Synopsis

Declared in `<txmempool.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[requires_capability(0x7f2e1b5a2728), requires_capability(0x7f2e2721b738), requires_capability(0x7f2e421cce48), requires_capability(0x7f2e2880be08), requires_capability(0x7f2e3212f198), requires_capability(0x7f2e347f7828), requires_capability(0x7f2e2b05bc98), requires_capability(0x7f2e2bee3338)]]
std::optional<txiter>
GetIter(xref:Wtxid.adoc[Wtxid] const& wtxid) const;
----

== Return Value

An iterator to the entry, or std::nullopt if not present.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *wtxid*
| The wtxid to look up.
|===


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