Hello Senpai's!
Im new to Appian and Im currently having this error in my interface which giving me a hard time.
Error Message:
"Could not display interface. Please check definition and inputs. Interface Definition: Expression evaluation error at function a!forEach [line 20]: Error in a!forEach() expression during iteration 1: Expression evaluation error in rule 'da_getlayoutbytype' at function 'choose' [line 10]: Choose index (7) is invalid; must be no more than the number of supplied choices (2)."
I have attached my codes. Please see below image:
1st photo is My Interface:
2nd Photo Expression rule which I called in my interface.
Anyone have an idea what the error means?
Thanks Ahead!
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