srinivaskota

 https://acumatica.programmingpedia.net/en/knowledge-base/56432870/acumatica-rest-api-endpoint-action-call-fails

  I found my solution. It does not causes to raise events directly after selection, but when you click on "Save & Export" button, cache already knows that this field was changed   without   changing the selection of the grid rows. You need to define: SyncPosition="True"  in the datagrid [PXButton(CommitChanges = true)]  in the button action implementation [PXButton(CommitChanges =true, Tooltip = "Additional Information")] other reference:  https://stackoverflow.com/questions/54469389/acumatica-pxgrid-pxdropdown-value-changing-does-not-update-the-cache