On ECC records, error string shown as "Duplicate Input for ECC Entry"Description<!-- div.margin{ padding: 10px 40px 40px 30px; } table.tocTable{ border: 1px solid; border-color:#E0E0E0; background-color: rgb(245, 245, 245); padding-top: .6em; padding-bottom: .6em; padding-left: .9em; padding-right: .6em; } table.noteTable{ border:1px solid; border-color:#E0E0E0; background-color: rgb(245, 245, 245); width: 100%; border-spacing:2; } table.internaltable { white-space:nowrap; text-align:left; border-width: 1px; border-collapse: collapse; font-size:14px; width: 85%; } table.internaltable th { border-width: 1px; padding: 5px; border-style: solid; border-color: rgb(245, 245, 245); background-color: rgb(245, 245, 245); } table.internaltable td { border-width: 1px; padding: 5px; border-style: solid; border-color: #E0E0E0; color: #000000; } .title { color: #D1232B; font-weight:normal; font-size:28px; } h1{ color: #D1232B; font-weight:normal; font-size:21px; margin-bottom:-5px } h2{ color: #646464; font-weight:bold; font-size:18px; } h3{ color: #000000; font-weight:BOLD; font-size:16px; text-decoration:underline; } h4{ color: #646464; font-weight:BOLD; font-size:15px; text-decoration:; } h5{ color: #000000; font-weight:BOLD; font-size:13px; text-decoration:; } h6{ color: #000000; font-weight:BOLD; font-size:14px; text-decoration:; } ul{ list-style: disc outside none; margin-left: 0; } li { padding-left: 1em; } --> Symptoms When you are running a Discovery, we do see the duplicate ECC entries.On ECC records, error string is "Duplicate Input for ECC Entry". Release All version. When you are working with Multiple MID Server there is a chance to encounter this issue. Cause If there are two services that are pointed to same MID Server then we can see this behavior. The configurations for the MID server looks good from ServiceNow end. Resolution Login to the MID Server Host machineCheck for Services Check if there are more than one Service that is pointed to the same Config file, pleaseIf Yes, delete one of them and run the discovery again.If you are using Windows os, please see the docs: :https://www.wikihow.com/Open-Windows-ServicesIf you are Linux os, please see the docs :http://www.lostsaloon.com/technology/how-to-list-all-services-in-linux/