Message type: E = Error
Message class: MI_MGMT - MI: Device Management
Message number: 079
Message text: Technical user does not have permission for an RFC call
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MI_MGMT079
- Technical user does not have permission for an RFC call ?The SAP error message MI_MGMT079 indicates that a technical user does not have the necessary permissions to perform a Remote Function Call (RFC). This error typically arises in scenarios where a background job, an interface, or a program is trying to execute an RFC-enabled function module, but the user account being used lacks the required authorizations. Cause The primary causes of this error include: Missing Authorizations: The technical user does not have the necessary roles or authorizations assigned to perform the RFC call. Profile Issues: The user profile may not include the required permissions for the specific function module being called. User Type: The user might be set up incorrectly (e.g., as a dialog user instead of a system user). Network Issues: Sometimes, network configurations or restrictions can also lead to authorization issues, although this is less common. Solution To resolve the MI_MGMT079 error, follow these steps: Check User Authorizations: Go to transaction SU01 (User Maintenance) and enter the technical
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