PIVOT TABLE DATE GROUPING

Hello Sir,

I have some problam in Pivot Table Date grouping, actully i want make
grouping Year & Month, what i am donig for this setting as follow.
1. selecting date in pivot tabe --> group and Show Detail --> Group , and
there this error is coming out --> can not group that selection.
Now what I should please let me know, thanks in advance.

You'll get that error if there are blank cells, or text entries, in the
date column in the source table. There are suggestions here for fixing
the problem:

http://www.contextures.com/xlPivot07.html#Problems

Tufail wrote:
> Hello Sir,
>
> I have some problam in Pivot Table Date grouping, actully i want make
> grouping Year & Month, what i am donig for this setting as follow.
> 1. selecting date in pivot tabe --> group and Show Detail --> Group , and
> there this error is coming out --> can not group that selection.
> Now what I should please let me know, thanks in advance.


--
Debra Dalgleish
Contextures
http://www.contextures.com/tiptech.html