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Support Article

Unable to edit decision tables with 500+ rows in browser



One cannot edit large decision tables directly in the browser. User can only do this with Excel, however editing in Excel which prevents use of Smart Prompt functionality and requires the use of Internet Explorer.

Error Messages

Not Applicable.

Steps to Reproduce

Create a decision table with 500+ cells and attempt to edit in the browser.

Root Cause

A defect in Pegasystems’ code or rules; the system will not permit large decision tables to be edited directly in the browser.


A product enhancement request item FDBK-12595 is submitted to the product engineering team, as the solution is not available yet.


Suggest Edit

Published September 25, 2015 - Updated October 8, 2020

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