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Support Article

DNodeException error in Data Flow

SA-10402

Summary



errors are observed while previewing certain elements in Data Flows.

Error Messages



com.pega.dsm.dnode.api.DNodeException: Cannot perform batch query 

Steps to Reproduce



Activate preview function on shapes in Data Flow to observe the error.

Root Cause



The root cause of this problem is a defect in Pegasystems’ code/rules that results in improper error handling.

Resolution



This issue is resolved by HFix-22221.

Published June 12, 2015 - Updated October 8, 2020

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