How To Fix MDC_MODEL020 - You have no authority to generate artifacts

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_MODEL - Messages In Context Of MDC Model

• Message number: 020

• Message text: You have no authority to generate artifacts

What causes this issue?

You tried to trigger the generating of artifacts for a business object
type for which you have insufficient permissions.

System Response

Generating artifacts requires authorities assigned to your user. You'll
face an according error message as soon as you trigger generation of
those artifacts while these authorities are not assigned to your user.

How to fix this error?

Inform your system administrator that your user is missing an
appropriate authority assignment. The relevant authority-object is
MDC_PROOT, and you need authority for the according Business Object Type
and activity '01' (Create or generate).

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_MODEL020 - You have no authority to generate artifacts ?

  The SAP error message MDC_MODEL020, which states "You have no authority to generate artifacts," typically occurs in the context of SAP's Model-Driven Development (MDD) or when working with SAP Business Application Studio or SAP Web IDE. This error indicates that the user does not have the necessary permissions to generate or create artifacts (like database tables, views, or other development objects) in the system.
  Cause:
  
  Insufficient Authorizations: The most common cause of this error is that the user account does not have the required authorizations to perform the action of generating artifacts. This could be due to missing roles or permissions in the SAP system.
  Role Assignment: The user may not be assigned to the correct roles that allow for artifact generation.
  System Configuration: There may be system-level configurations that restrict certain actions based on user roles.
  
  Solution:
  
  
  Check User Roles:
  
  Verify the roles assigned to the user in the SAP system. Ensure that the user has the necessary roles that include permissions for artifact generation.
  Common roles that may be required include those related to development, such as SAP_BC_MID, SAP_BC_MID_DEV, or specific roles related to the application being developed.
  
  
  
  Request Additional Authorizations:
  
  If the user does not have the required roles, they should contact their SAP security administrator or the person responsible for user management in their organization to request the necessary authorizations.
  
  
  
  Use Transaction SU53:
  
  If the user encounters this error, they can use transaction SU53 immediately after the error occurs to check for authorization failures. This transaction provides a detailed report of the authorization check that failed.
  
  
  
  Review Authorization Objects:
  
  Check the specific authorization objects that are required for generating artifacts. This may include objects like S_DEVELOP, S_TCODE, or others depending on the specific actions being performed.
  
  
  
  Testing in a Development Environment:
  
  If possible, test the same actions in a development environment where the user has full access to ensure that the issue is indeed related to authorizations.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for details on roles and authorizations related to the specific development environment being used (e.g., SAP HANA, SAP Business Application Studio).
  SAP Community: Engage with the SAP Community forums for additional insights and solutions from other users who may have encountered similar issues.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to resolve the MDC_MODEL020 error and gain the necessary permissions to generate artifacts in your SAP environment.