Hi @lancerandal2773
Here's the ifixit [[Samsung Dishwasher Normal Light Flashing]] troubleshooting guide that may help to resolve the problem.
If the problem is caused by a faulty part and it needs replacing, here's a [https://www.searspartsdirect.com/model/2eajxjes6q-001482/samsung-dw80k7050us-aa-00-dishwasher-parts|parts list]¹ that may help.
When you have located the wanted part in the list, you'll find that the manufacturer's part number is listed with it. Search online for the part number to find suppliers that suit you best.
¹ There are 7 different variants of the model number you posted. If you need to replace a part, search for the ''full model number of the dishwasher'' at the top of the page in the parts list link, to ensure that you're getting the correct part for your particular variant, just in case there's a difference between the model variants.