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Support Article

Unable to expand grid row after validation error



Unable to expand a grid row after validation errors from a Validate rule.

Error Messages

Not Applicable

Steps to Reproduce

  1. Configure a repeat grid to expand or collapse a row.
  2. Configure the 'Use validate' rule to Date property of the enclosed section in the expanded row.
  3. Save the work object on top of the harness (do not use the the Save button in the expanded section). Row collapses. Error displays on the harness.
  4. Expand the row. The row does not expand.

Root Cause

A software use or operation error.


Here’s the explanation for the reported behavior:

When a row in the grid is expanded, Pega provides a Save button (by default ) to save the changes made in the section in the expanded row.

The user must perform the Save operation by clicking the Save button or click the Discard button such that the changes are not saved.

Perform these operations before performing any other action on the Harness outside the Grid.

Published June 5, 2020 - Updated December 2, 2021

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