Error: 28005, Severity: 16, State: 2...An exception occurred while enqueueing a message in the target queue. Error: 15517, State: 1. Cannot execute as the database principal because the principal "dbo" does not exist, this type of principal cannot be impe

I've seen some similar questions, but want to make sure I can get an answer quickly and how to fix.

Thanks,

Paul

spid24s     Error: 28005, Severity: 16, State: 2

spid24s     An exception occurred while enqueueing a message in the target queue. Error: 15517, State: 1. Cannot execute as the database principal because the principal "dbo" does not exist, this type of principal cannot be impersonated, or you do not have permission.