this is the code

1) EXEC [dbo].[s_tenuot_base_r]'01.01.2006','01.31.2006', 1

2) EXEC [dbo].[s_tenuot_base_r]'01.01.2006','03.31.2006', 1

and it generate an error only in the second option because the range

of date it significant from...