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Support Article

“Open flow” does not work for split-for-each shape - wrong class



User has a flow that contains Split-for each shape which loops pyWorkParty and execute a flow on Data-Party class.

When user right-clicks on the sub-flow shape, and choose for “Open flow”, errors are observed.

Error Messages

Unable to open instance -

Possible causes may be :

(1) Rule may no longer exist.
(2) Availability of the rule may be set to No/Draft, Blocked or Withdrawn.
(3) Circumstance of the rule may be preventing access.
(4) Current date is not within the date range specified in the rule.

Steps to Reproduce

1. Create a flow that contains Split-for each shape.
2. Supply the parameters: Page - pyWorkParty, Class - Data-Party, Flow Type: Screen Flow, Flow - TestScreenFlow.
3. Right click on the split-for each shape and click on "Open Flow".

Root Cause

A defect in Pegasystems’ code or rules.

The Top Class is passed for open the flow rule in the Navigation rule "pyMenu" of "Data-MO-Activity-SubProcess-SplitForEach" class.


Perform the following local-change:

Change the class from Top Class to ".pyPageClass" in the Navigation rule "pyMenu" of "Data-MO-Activity-SubProcess-SplitForEach" class to open the flow rule.

Suggest Edit

Published March 24, 2017 - Updated October 8, 2020

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