I am trying to insert data in dictionary in if condition and it shows reaction tree in output. I am new to appian please help me with this.
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Use the a!update parameter to update a field in the dictionary. You cannot use a!save in an expression rule.
Thank you for explanation
To add some details here. A "reaction tree" is a data structure in the internal Appian implementation that defines the data and actions taking place as a user interacts with a UI component and the "saveInto" of that component is triggered.
https://docs.appian.com/suite/help/24.1/SAIL_Performance.html