Same thing happened to me today. I was flipping out since I had a substantial order. I thought it was the receipt since it was a bit hard to read. The ink was very light. I waited about 30 minutes and the receipt went through. PHEW!!
This problem is reoccurring. It happened to me last week when others were having the same issue. The suggested fixes worked then but did all of them and still does not work. Says barcode incorrect and does not take TC #.
Hope ibotta/Walmart is not making a push to eliminate receipt submissions for linked accounts.
Your recommendations would be appreciated. Thank you.