Support Article
Nested Grid doesn't expand when field level error occurs
SA-37596
Summary
Nested Grid does not expand when field level error occurs with Pega 7.2.
Error Messages
Not Applicable
Steps to Reproduce
- Configure a grid inside a grid with expandable rows.
- Configure a numeric field with validation at property level inside the nested grid.
- Enter a random text in the field and click on submit. Validation error is fired but the inside nested grid expand.
Root Cause
A software use or operation error.
Resolution
It is default behavior of the grid that it collapses whenever a refresh is called.
User might need to modify pyExpanded property of the grid by calling activity in flow action.
Follow the steps mentioned in the below article to make the grid expanded:
https://pdn.pega.com/support-articles/row-does-not-expand-repeat-grid
Published June 29, 2017 - Updated October 8, 2020
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