Hello, I am trying to join two datasets one is a huge datasets that has all employee numbers in the company and the other one is another dataset that has a list of different case numbers and a requester employee number that I am trying to validate the employee number and the their tiers using the bigger employee dataset by join the requester number column and the employee numbers column from the employee dataset. Whenever I try to join using left outer. it is not recognizing the and linking between the two columns
