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Support Article

Unable to open flow rule: This is a placeholder

SA-16783

Summary



An error message appeared under Design tab when a flow rule was opened from Designer Studio.

Error Messages



This is a placeholder.

Steps to Reproduce

  1. Log into Pega application.
  2. Open any flow rule.
  3. Navigate to Design tab.

Root Cause



Inclusion of Pega-EndUserUI ruleset in application caused the issue. It is not a PegaRULES application ruleset. The version or stack placement is not overridden.

Resolution



Do not include Pega application rulesets in the application stack. Remove Pega-EndUserUI ruleset from the application.

Note:
  • This overrides the standard rule resolution order of discovery. For example, rules in PegaDesktop:07-10 take precedence over rules in Pega-UIEngine:07-10.
  • Using a patch version of the ruleset in user's application definition, implies that the application uses this version of the ruleset. It blocks the leveraging of any updates to the underlying application.
Suggest Edit

Published February 21, 2017 - Updated October 8, 2020

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