Hi,
I have a dropdownfield in the edit screen. Initially when I open existing record, by that time this field will not having any data and based on the user search in another field, this dropdown will load the data.
When I try to set ChoiceValue to null it is not accepting. Can some one guide me how to handle this when there is no data in initial load.
Thanks
ERROR:
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"by that time this field will not having any data and based on the user search in another field"Then its not a good interface design. Try to use a showWhen condition or unfiltered values as choicevalues or choicelabel. For the showWhen condition you can set a isnull evaluation - show when its not null.
Thanks for your suggestion.