[#node-PSBTAnalysis-SetInvalid]
= xref:node.adoc[node]::xref:node/PSBTAnalysis.adoc[PSBTAnalysis]::SetInvalid
:relfileprefix: ../../
:mrdocs:

Clears the analysis results and records an error message.

== Synopsis

Declared in `<node/psbt.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
SetInvalid(std::string err_msg);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *err_msg*
| The error message describing why the PSBT is invalid.
|===


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