Console errors "Verification failed with 1 errors" and when Deleting Overrides

Question

Hi Guys,
When trying to delete an override for a unix server I was prompted with this error:
Note:  The following information was gathered when the operation was attempted.  The information may appear cryptic but provides context for the error.  The application will continue to run.
: Verification failed with 3 errors:
Error 1:
Found error in 1|XXXXX.XX.Unix.Management.Pack|1.0.0.0|DisplayString,ElementReference=a27e1d14-8ad4-56fb-da46-0c0994054e92,LanguageID=ENA|| with message:
Element Info with Identity DisplayString,ElementReference=a27e1d14-8ad4-56fb-da46-0c0994054e92,LanguageID=ENA refers to an invalid sub element Filter.
Error 2:
Found error in 1|XXXXX.XX.Unix.Management.Pack|1.0.0.0|DisplayString,ElementReference=ef78d342-5a82-d629-224d-2e476003f6e1,LanguageID=ENA|| with message:
Element Info with Identity DisplayString,ElementReference=ef78d342-5a82-d629-224d-2e476003f6e1,LanguageID=ENA refers to an invalid sub element Filter.
Error 3:
Found error in 1|XXXXX.XX.Unix.Management.Pack|1.0.0.0|DisplayString,ElementReference=06522f67-c195-2dfa-c310-a0134b961fc4,LanguageID=ENA|| with message:
Element Info with Identity DisplayString,ElementReference=06522f67-c195-2dfa-c310-a0134b961fc4,LanguageID=ENA refers to an invalid sub element Filter.
: Element Info with Identity DisplayString,ElementReference=a27e1d14-8ad4-56fb-da46-0c0994054e92,LanguageID=ENA refers to an invalid sub element Filter.
I then exported the MP and manually deleted the Override but when I try to import it I get the same error.
I have also checked a couple of other unsealed MP and some are also affected.
I have gone through the MP XML can find no matches for any of the references. Is there a way (powershell or SQL query) where i can identify what these references are or how I should proceed to troubleshoot this issue?
Cheers,
Martin
Blog:
http://sustaslog.wordpress.com 
LinkedIn:
Note: Posts are provided “AS IS” without warranty of any kind, either expressed or implied, including but not limited to the implied warranties of merchantability and/or fitness for a particular purpose.

Answer 1

Hi Yan,
That was my understanding about the error also but there are no entries for:
ef78d342-5a82-d629-224d-2e476003f6e1
a27e1d14-8ad4-56fb-da46-0c0994054e92
06522f67-c195-2dfa-c310-a0134b961fc4
in the management pack at all.
What also is curious is that the errors refer to "LanguageID=ENA"
but the only language code present inside the management pack is ENU. 
The fact that there is no ENA language pack and that there are no references matched leads me to believe
that this issue is not due to this MP its references in another.
</LanguagePack>
<LanguagePack ID="ENU" IsDefault="false">
<DisplayStrings>
There are also about 14 reference management packs this MP uses and those MP would also have a handful each which makes it difficult to troubleshoot. 
Unfortunately deleting the MP isn't an option as there is a significant amount of configuration saved in it.
Any ideas on how I could identify theses references?
Cheers,
Martin
Blog:
http://sustaslog.wordpress.com 
LinkedIn:
Note: Posts are provided “AS IS” without warranty of any kind, either expressed or implied, including but not limited to the implied warranties of merchantability and/or fitness for a particular purpose.