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Support Article

Row reordering for a grid does not work



Row reordering for a grid sourced by a read-only data page does not work. However, error occurs on re-ordering a row.

Error Messages

Error in Pop-up: Pega Platform Error - There has been an issue; please consult your system administrator
Tracer: Exception Trace - pega.platform.clipboard.feature.UnsupportedClipboardOperationException: Because lightweight clipboard mode is enabled, execution has failed. Message : An unsupported operation was attempted on property named : D_GetMyOpenServiceRequests.pxResults 

Steps to Reproduce

  1. Create a table in a section with a read-only data page as the source
  2. Enable row reordering on the table
  3. Reorder the rows at runtime. The error occurs

Root Cause

The reorder operation is not supported for the read-only data pages as it is a list mutation operation. 


Perform the following local-change:  
Use an editable data page to perform re-ordering.


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Published December 2, 2021

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