Message type: E = Error
Message class:  ARUN_ITA_MESSAGES - Message class for ARun ITA 
Message number: 027
Message text: You are not authorized to use the &1 function.
You are not authorized to use the &V1& function.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
You must have the authorization roles assigned from the authorization
object <AB>ARUN_ITA</>. Please contact your system administrator.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message ARUN_ITA_MESSAGES027 indicates that a user is not authorized to use a specific function or transaction within the SAP system. This is a common issue related to user authorizations and roles.
Cause: Missing Authorization: The user does not have the necessary authorization object assigned to their user profile to access the specified function. Role Assignment: The user may not have the correct role assigned that includes the required permissions for the function. Authorization Object: The specific authorization object related to the function may not be included in the user's roles. Profile Issues: There may be issues with the user profile or the way roles are configured in the system.
Solution: Check User Roles: Go to transaction code SU01 (User Maintenance). Enter the user ID and check the roles assigned to the user. Ensure that the user has the appropriate roles that include the necessary authorizations. Review Authorization Objects: Use transaction code SU53 immediately after receiving the error to see
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