To reproduce the problem, open the example athttps://codesandbox.io/s/moq1ll517j. A validation error message in DataGrid is hidden behind a fixed column.
The following screenshot demonstrates the issue:
DataGrid - A validation error message is hidden behind a fixed column
Answers approved by DevExpress Support
We have fixed the issue described in this ticket and will include the fix in our next maintenance update. To apply this solution before the official update, request a hotfix by clicking the corresponding link for product versions you require.
Note: Hotfixes may be unavailable for beta versions and updates that are about to be released.
Hello,
We didn't manage to reproduce the issue in v18.2.7.
I suggest you update our widgets in our application to v18.2.10 and check the result. If the issue persists, create a simple runnable project illustrating it. Send this project to us for further investigation.