[#PartiallyDownloadedBlock-IsTxAvailable]
= xref:PartiallyDownloadedBlock.adoc[PartiallyDownloadedBlock]::IsTxAvailable
:relfileprefix: ../
:mrdocs:

Returns whether the transaction at the given block index is already available&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
IsTxAvailable(size&lowbar;t index) const;
----

== Return Value

true if the transaction at that index has been filled in&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *index*
| The position of the transaction within the block&period;
|===


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