skipping adding xxx-xxxx\as_snow: no mapping between account names and security ids was doneIssue Under MID Server issue in the MID Server record in the instance, you will see the below error message "skipping adding xxx-xxxx\as_snow: no mapping between account names and security ids was done" ResolutionPlease follow the below steps to fix the issue 1) Verify that the account "xxx-xxxx\as_snow" exists and is spelled correctly. You can do this by checking the Local Users and Groups on the machine where the MID Server is installed. 2) Make sure that the account has the necessary permissions to run the MID Server. The account needs to have administrative privileges on the MID Server machine and should be added to the "Log on as a service" and "Log on as a batch job" local security policies. 3) Check if there are any issues with the account's SID. You can do this by running the command "whoami /user" in a Command Prompt window on the MID Server machine. This will display the account name and SID. Make sure that the SID matches the one specified in the error message. 4) Try restarting the MID Server service.