Forum Discussion

Copper Contributor

Jan 10, 2022

Group By view error

Good Day, I have a customer with a Doc Library with a modern view Grouped By, the column, 'Invoice Number'. There are 73k documents in the Library. The Grouped View all of a sudden gives an erro...

Document Library

SharePoint Online

Maggan_W

Brass Contributor

Jan 10, 2022

You can try adding indexed columns to the list. Read more here: https://support.microsoft.com/en-us/office/add-an-index-to-a-list-or-library-column-f3f00554-b7dc-44d1-a2ed-d477eac463b0

FransKL

Copper Contributor

Jan 10, 2022

Hi Maggan,

The Invoice Number column is indexed already,

Maggan_W
Brass Contributor
Jan 10, 2022
Yes, but try adding another index. I had the same issue a while ago and that solved my problem.
- FransKL
  Copper Contributor
  Jan 10, 2022
  On the same column or on a new column ?
  - Maggan_W
    Brass Contributor
    Jan 10, 2022
    Does it work if you create a new view and group by some other column, for example, "Modified by"?
    
    Is the view using any filters? If so, add the columns used in the filter to indexed columns.