I created an interface that has as rule input a variable that has the type of a data type. I created a id local variable that retrieves data store information from the database and I cannot assign the value of the local variable id to the value of the master rule input.
I need the rule input value updated when loading the interface.
I tried it but it doesn’t work: a!save(ri!MASTER.id, local!id)
returns me this error: Could not display interface. Please check definition and inputs. Interface Definition: Expression evaluation error : An array of components may only contain components.
How can i do?
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Appian does work this way. Variables and rule inputs are only updated on user interaction. If you want to pre-populate rule inputs, check
https://docs.appian.com/suite/help/20.3/recipe-set-the-default-value-of-an-input-on-a-task-form.html
https://docs.appian.com/suite/help/20.3/recipe-set-the-default-value-of-an-input-on-a-start-form.html
I created the process and set the desired interface as the starting interface. I imported all the interface variables into the "Process Start Form" section and set the desired values, but, when I save the process model and start the interface the values of the rule inputs are still "null". Why?
andrea701 said:set the desired values
Where and how are you doing this?