[TYPO3-english] value "" for "M" was not found as a module

[Tomasz Krawczyk]

W dniu 2011-05-04 20:27, Tomasz Krawczyk pisze:
> Hello,
>
> I have such message when I click "Save & Close" icon in the List module.
> Records are saved but this message remains on the right panel.
>
> I saw similar messages on the google but it looks that such bugs were
> fixed in the past. Now I use TYPO3 v 4.5.2.
>
> I don't know what causes that message. My PHP error_log is empty and I
> don't see any errors or warnings in my TYPO3 log.
>
> Can anyone suggest what can it cause? What should I look for?
>
> regards
> Tomek
>
I discovered I made a mistake in url rewriting configuration file 
(IIRF.ini on my IIS). UrlDecoding must be set to OFF.

cheers
Tomek