[#TxGraph-UnlinkRef]
= xref:TxGraph.adoc[TxGraph]::UnlinkRef
:relfileprefix: ../
:mrdocs:

Inform the TxGraph implementation that a TxGraph&colon;&colon;Ref was destroyed&period;

== Synopsis

Declared in `&lt;txgraph&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
void
UnlinkRef(xref:TxGraph/GraphIndex.adoc[GraphIndex] index) noexcept = 0;
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *index*
| Internal index of the transaction whose Ref was destroyed&period;
|===


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