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ParticipantsPicker: Field 'ParticipantsPicker' is required.

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Posted on by elialam

Hi,

I have built an holiday app 2 years ago which includes some forms with date fields and people names' dropdown, connected to a list of people and a calendar. Till today it was working just fine when I submitted this form but since today without any changes from me, suddenly I get this error message when I try to select a person from dropdown menu and submit the form:

ParticipantsPicker: Field 'ParticipantsPicker' is required.

I cannot find any explanations anywhere for that. I appreciate any guides.

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Building Power Apps

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DavidZoon 738 Most Valuable Professional on at

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Hello,
Remove the field from the form and re add it, it should solve thé issue.

Please click Accept as solution if my post helped you solve your issue. This will help others find it more readily.
elialam 6 on at

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The problem is that I am not sure which field is this error referring to. This error message appears when I click on submit button after I pick a person name from a dropdown menu. This submit button I already removed and re-added with same functions but the error persists. My other guess was that it refers to dropdown menu connected to a sharepointlist of people, so I also removed and re-added the dropdown menu with same function I wrote before. But none of these helped. So should I remove and re-add the whole card which includes this dropdown menu? or maybe removing and re-adding the sharepointlist of people?
One more point is that I get this error message when I am using the app, but not in edit mode when I am pre-playing the app.
I appreciate any other hint.
Thanks.
elialam 6 on at

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It seems it has something to do with the function I have written for Submitting the formula and I have to include somehow ParticipantsPicker in this function. But I do not find any documentation for ParticipantsPicker variable in powerapps SubmitForm(). Any hint is appreciated.