Hello @arkiboys
Thanks for the question and using Microsoft Q&A.
From the error - I see that you are making use of the Delta Format.
Looking closely at the error.
There is a column in the source side that is being referenced : vw_Department
It is erroring out because the column is not available - when the ADF is running.
From the error I see only the below columns to be present
Destination side: DepartmentID,Name,GroupName,ModifiedDatate,CurrentDae,LoadDate
Source side : DepartmentID,Name,GroupName,ModifiedDate,CurrentDate,LoadDate, r8d4e......35f39(GuidColum)
Can you pls check whether there is any reference to vw_department at the sink transformation ?