A user can only access the SAP System if there is an appropriate user master record. A user master record defines the authorizations assigned to a user. Your system administrator is responsible for maintaining the user master record and assigning authorizations. You assign authorizations in Customizing.
Authorization Checks
A user´s access to CAPP master data is affected by the activity authorization. The activities for CAPP elements are as follows: create, change, display and delete.
The authorization for carrying out a CAPP standard values calculation also depends on the activity authorization.
Example
A user has authorization to create, change and display CAPP elements but does not have authorization to carry out a standard values calculation.