Question
capgemini
IN
Last activity: 28 Feb 2018 22:42 EST
Light weight list has been copied in rule
Hello All,
In Data Transform, I used Append and Map To and setting few properties. In the logs, i am getting the exception as under :-
additional frames in stack;*NA*Light weight list has been copied in rule '@BASECLASS PXCALLDATATRANSFORM #20130919T003938.431 GMT Step: 1 Circum: 0' 4001 times. Property Reference : D_SCDiagnoseQuestionnaire_pa227fc4472e3279597b0f6d47f486143dpz.pxResults(51)<CR> Stack Trace: java.lang.Exception<CR> at com.pega.pegarules.data.internal.clipboard.VirtualClipboardPageImpl.considerVLCopyAlert(VirtualClipboardPageImpl.java:2146)<CR> at com.pega.pegarules.data.internal.clipboard.VirtualClipboardPageImpl.considerVLCopyAlert(VirtualClipboardPageImpl.java:2053)<CR> at
When searched in PDN, i found that we need to Modify prconfig setting alerts/virtuallists/copy to false. I went through all prconfig settings available in SMA but don't see this option.
Did anyone encounter similar exception while using data transform rules ?
What is the meaning of this exception and how can we avoid it ?
Any leads are appreciated.
Accepted Solution
EPAM Systems, Inc.
ES
Also, view additional information in the above provided links. It has detailed explanation.
EPAM Systems, Inc.
ES
Hi Venkat,
Thanks for posting on PSC.
Are you getting PEGA0050 alert as well in Pega alerts log?
This exception is triggered when the system determines that a rule or activity copies a clipboard page list to another list in a way that is inefficient and, in the Pega 7 Platform, no longer necessary. So, maybe your "Append and Map To" is inefficiently working.
The following settings in the prconfig.xml file implement this alert:
<env name="alerts/virtuallists/copy> – This setting enables lightweight list Copy alerts. The default value is True. You can alter it to false as per your requirement, if it isn't present you can add it.
Review this article for details:-https://docs-previous.pega.com/pega0050-alert-lightweight-list-has-been-copied-n-times
Hope this answers your query, kindly notify if it does by marking this post as answered/helpful for tracking purposes.
Regards,
Asif
Accepted Solution
EPAM Systems, Inc.
ES
Also, view additional information in the above provided links. It has detailed explanation.