Hi Jagadesh,
Thanks for contacting Syncfusion support.
We have analyzed your query and we are not able to reproduce the reported issue “Grouping not showing the data in the row but show some text with MainContent_Grid_JSONTemplate” from our end.
Please provide the following details for better assistance.
- Clear replication procedure of an issue.
- Have any row template or column template in your sample.
- Screen shot or video demonstration of the issue.
- Share the Grid code example.
- Share the stack trace of the issue if any script error.
- If possible share the sample of an issue reproduction.
Regards,
Thavasianand S.