Hi, someone can tell me please why the system doesn't allow me to set a specific column as key? When I save the system change automatically my select and fix "_RowNumber" as ref. Thanks.
Solved! Go to Solution.
When the column does have spreadsheet formula, then it is banned to be key column, that was the reason on your case.
User | Count |
---|---|
37 | |
30 | |
29 | |
20 | |
18 |