This is an example of "a lack of segregation of duties."
Since Janet's job as a purchasing agent includes setting up the buy requests and she is additionally contrasting things got with the buy orders, there is a lack of segregation of duties.
Segregation of Duties is a fundamental building square of feasible hazard administration and inside controls for a business. The guideline of SOD depends on shared duties of a key procedure that scatters the basic elements of that procedure to in excess of one individual or office. Without this partition in key procedures, extortion and blunder dangers are far less reasonable.