Skip to main content

This content has been archived and is no longer being updated. Links may not function; however, this content may be relevant to outdated versions of the product.

Support Article

Data flow in Unknown status in Pega 7.4 and Pega Marketing 7.31



Data flow is in 'Unknown' status in Pega 7.4 and Pega Marketing 7.31.

Error Messages

Batch runs list:java.lang.RuntimeException: Trying to save an invalid page: Trying to save an invalid page: page is not valid .pyOptions.pyRuleName: No DF called DF6a5207cbf22ea7dab570cb9abec169ca3fae8995 applies to class PegaSample-Segment From: (unknown)

Steps to Reproduce

Check the data flow landing page in Designer Studio.

Root Cause

A defect in Pegasystems’ code or rules.


Apply HFix-45690.


Published August 24, 2018 - Updated December 2, 2021

Was this useful?

0% found this useful

Have a question? Get answers now.

Visit the Collaboration Center to ask questions, engage in discussions, share ideas, and help others.

Did you find this content helpful?

Want to help us improve this content?

We'd prefer it if you saw us at our best.

Pega Community has detected you are using a browser which may prevent you from experiencing the site as intended. To improve your experience, please update your browser.

Close Deprecation Notice
Contact us