Question
DXC Technology
PH
Last activity: 22 Feb 2017 20:38 EST
Grid Repeat not showing Modal for Edit Item
Hi,
I have a section with a Repeating Grid Layout that has an Edit mode of Modal dialog. The Flow action is also specified. Behavior has been added for double click to "Edit Item".
In the previous version of the FA, we set a Data transform for preprocessing. However, in this new version, I need to add an activity to retrieve a list that I need to populate a multi select. When I add the activity, the FA is no longer displayed when I do a double click.
I thought maybe it's because there's a data transform and activity for preprocessing. So I tried to move the data transform inside the activity, it still won't display the FA.
Hi,
I have a section with a Repeating Grid Layout that has an Edit mode of Modal dialog. The Flow action is also specified. Behavior has been added for double click to "Edit Item".
In the previous version of the FA, we set a Data transform for preprocessing. However, in this new version, I need to add an activity to retrieve a list that I need to populate a multi select. When I add the activity, the FA is no longer displayed when I do a double click.
I thought maybe it's because there's a data transform and activity for preprocessing. So I tried to move the data transform inside the activity, it still won't display the FA.
I did a trace and I can see an alert PEGA0031 Stream Overwritten. I noticed that there are 2 interactions done pzPerformGridAction and ShowStream. Is this a Pega issue? Or is there something in our rules that I can change to fix this?
P.S.
We're using Pega v6.2 SP2
Thanks and KR,
Rachel
Accepted Solution
Techmahindra
IN
Hi Rachel,
Can you please expand the steps in the activity for preprocessing and provide us the screen shot. I believe there is some design at your end which is causing this alert.
Please check this link : https://docs-previous.pega.com/pega0031-generated-stream-overwritten-and-not-sent-client
which clearly states that in an activity it mistakenly generates the stream in an earlier step and refers again later causing generate stream overwritten alert.
Regards,
Shanthini Charles
DXC Technology
PH
Hi Shanthini,
Thank you for helping me out. I had a look deeper into the tree of called activities and found that there was one that had a Show-Page step. After setting the parameter to skip it, the FA is now loading when I try to edit an item on the list.
Again, thank you!
Rachel