[#BloombergLP-bdlde-Base64Decoder-isError] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlde.adoc[bdlde]::xref:BloombergLP/bdlde/Base64Decoder.adoc[Base64Decoder]::isError :relfileprefix: ../../../ :mrdocs: Return `true` if there is no possibility of achieving an "acceptable" result, and `false` otherwise. == Synopsis Declared in `<bdlde_base64decoder.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- bool isError() const; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#