My advice would be to step back and check your worksheet with that in the Matrix listener unit test.

The error you show is thrown when a column header does not contain a recognised value.

On 4 January 2012 17:39, swaroop <swaroop.oggu@gmail.com> wrote:
Laune,
I did check for the spaces, couldnt find any. Any other pointers that i
shoul validate or check for ?

Thanks
Swaroop

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