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You could do the following:
- Get all items.
- For each item.
- Look for an identical one, using get items and an Odata Filter query expression.
- If more than one element is found (check the lenght of the ouput of the previous step) -> there is a duplicate.
- Delete the item. Have a look at this example:
How do I remove duplicates in Powerapps?
Power Apps introduced a ThisRecord property which allows you to refer to an entire record of the collection rather than an individual field. This can be used to remove duplicate rows from a collection with one line of code.
Where can you find the remove duplicates function?
Go to the Data tab > Data Tools group, and click the Remove Duplicates button. The Remove Duplicates dialog box will open, you select the columns to check for duplicates, and click OK.
How do you duplicate apps on Powerapps?
If you are on the App studio, Open your desired App—then Go to File—Save as—then rename the app (Attached Screenshot) This will create a new copy.
How to delete duplicates in the index column in VLOOKUP?
VLOOKUP – How to Delete Duplicates in the Index Column. Select a cell of the data region. Go to Insert>Table or press CTRL+T (a table is created) Go to: Design>Tools>Remove Duplicates. Select the fields you want to delete duplicates from.
If it is, as I mentioned before, it is not feasible to remove those duplicate values since the lookup column just searches all values regardless they are unique or duplicate. The only way to keep them unique is to tick Enforce unique values for the column before adding values.
Why are there duplicates in the lookup field?
I have a lookup field which is created from the same document library and it is a multi selection lookup field. The values in Lookup having duplicate values. Are these duplicate values are showing due to versions in the document library?
How to remove duplicate values from PowerApps form?
I have a list in SharePoint with a PowerApps form that has a lookup column to this list of leaders and companies. I need to remove the duplicate values from the CompanyLookup column (Company A has an entry for the President, Vice President, etc.).