title: Creating SQL Server Agent Job in AWS RDS
body: <p>Hi gentle people of the internet,</p>
  
  <p>I get the following error:
  "Cannot execute as the database principal because the principal "guest" does not exist,this type of principal cannot be impersonated, or you do not have permission."</p>
  
  <p>I connect as the master user in SSMS. I checked and it has the "SQLAgentUserRole" role assigned. According to AWS documentation it should just work. Has anybody come across similar issues?</p>
  
  <p>Many thanks<a href="https://i.stack.imgur.com/m0wQx.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/m0wQx.png" alt="enter image description here"></a></p>