How can I retrieve a deleted submission

Hello,

I accidentally deleted a submission in incomplete payments for one of my forms. Is there a way to retrieve it? 

I've restored your deleted submission. Please check if you are able to see it at your end. Earlier the number of submissions for this form was 20 and now it is 21.

I'm afraid that purged submissions cannot be restored.

You can change this from your Form Settings.

Go to Settings > Form Settings > Show More options. Scroll down to Unique Submissions and change this value to "No check".