[#BloombergLP-bdlde-Base64Encoder-isError]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlde.adoc[bdlde]::xref:BloombergLP/bdlde/Base64Encoder.adoc[Base64Encoder]::isError
:relfileprefix: ../../../
:mrdocs:

Return `true` if there is no possibility of achieving an &quot;acceptable&quot; result, and `false` otherwise&period;

== Synopsis

Declared in `&lt;bdlde&lowbar;base64encoder&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
isError() const;
----


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