How To Fix MDC_GW012 - Authority for changing configuration is missing

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_GW - Gateway implementation related messages

• Message number: 012

• Message text: Authority for changing configuration is missing

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_GW012 - Authority for changing configuration is missing ?

  The SAP error message MDC_GW012, which states "Authority for changing configuration is missing," typically occurs when a user attempts to modify configuration settings in the SAP system but lacks the necessary authorizations to do so. This is a common issue in systems with strict authorization controls, especially in environments using the SAP Fiori or SAP S/4HANA architecture.
  Cause:
  
  Insufficient Authorizations: The user does not have the required roles or authorizations assigned to perform the configuration changes.
  Role Assignment: The roles assigned to the user may not include the necessary permissions for the specific configuration area they are trying to access.
  Profile Issues: The user’s profile may not be updated or may not include the necessary transaction codes or authorization objects.
  System Configuration: The system may have specific configurations that restrict access to certain users or roles.
  
  Solution:
  
  
  Check User Roles:
  
  Go to transaction SU01 (User Maintenance) and enter the user ID.
  Check the roles assigned to the user and ensure that they include the necessary authorizations for configuration changes.
  
  
  
  Review Authorization Objects:
  
  Use transaction SU53 immediately after the error occurs to analyze the authorization check that failed. This will provide insight into which specific authorization object is missing.
  Alternatively, you can use transaction SUIM to run an authorization check for the user.
  
  
  
  Modify Roles:
  
  If the user lacks the necessary authorizations, you may need to modify the existing roles or create a new role that includes the required authorizations.
  Ensure that the role includes the necessary authorization objects related to configuration changes (e.g., S_TCODE, S_USER_AUTH, etc.).
  
  
  
  Consult with Security Team:
  
  If you do not have the necessary permissions to change roles or authorizations, contact your SAP security team or administrator to request the required access.
  
  
  
  Testing:
  
  After making changes to roles or authorizations, have the user log out and log back in to ensure that the changes take effect.
  Test the configuration change again to confirm that the issue is resolved.
  
  
  
  Related Information:
  
  Authorization Management: Understanding how SAP authorization works is crucial. Familiarize yourself with the concepts of roles, profiles, and authorization objects.
  SAP Notes: Check SAP Notes for any specific guidance or updates related to the error message MDC_GW012.
  Documentation: Review SAP documentation related to the specific module or configuration area you are working with, as it may provide additional context on required authorizations.
  
  By following these steps, you should be able to resolve the MDC_GW012 error and gain the necessary authority to change the configuration in your SAP system.