You can use the organizational key to enhance authorization checks in conjunction with the HCM master data authorization object.
The organizational key is a 14-character field in the Organizational Assignment infotype (0001) that you can structure according to your own requirements.
You can set up the organizational key using specific control and rule tables. To do this, choose SAPCustomizing Implementation Guide→Personnel Management→Personnel Administration→Organizational Data→Organizational Assignment→Set up organizational key on the IMG screen.
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