Entity type is not part of the model for current context

The entity type <Type> is not part of the model for the current context.

ExceptionType:
System.InvalidOperationException
System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
vid System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
vid System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
vid System.Web.Http.Controllers.ApiControllerActionInvoker.d__0.MoveNext()
--- Slut på stackspårningen från föregående plats där ett undantag utlöstes ---
vid System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
vid System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
vid System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
vid System.Web.Http.Controllers.ActionFilterResult.d__2.MoveNext()
--- Slut på stackspårningen från föregående plats där ett undantag utlöstes ---
vid System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
vid System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
vid System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
vid System.Web.Http.Dispatcher.HttpControllerDispatcher.d__1.MoveNext()

Cause:
Wrong meta data in the MVC entity framework connection string. Had multiple entity models to seperate databases in the project. But had copied the connection strings to the other databases and changed the database settings and credentials. But forgot to update the entity model names in the meta data section of the connectionstring.

Solution:
Update database model names in the connection strings.