[#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(0x7fb95f556258), requires_capability(0x7fb968bc7968), requires_capability(0x7fb95fdd17a8), requires_capability(0x7fb978b76b68), requires_capability(0x7fb96b8fc0c8), requires_capability(0x7fb96e5c2b98), requires_capability(0x7fb97a07cbc8), requires_capability(0x7fb96be44918)]]
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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