# @fierz does not produce useful error messages.

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When calling @fierz on an expression which cannot be Fierz transformed, there are typically no useful error messages about why the algorithm failed.

## Details

Id: | ada88ddc28be6f0f3567fc2d0f50fb3dc64a37b4
Type: | bugfix
Creation time: | 2009-08-23 09:20 GMT
Creator: | Kasper Peeters <kasper.peeters@...>
Release: | unassigned
Component: | cadabra
Status: | unstarted

## Issue log

2009-08-23 09:20 GMT | Kasper Peeters <kasper.peeters@...> | created