How To Fix DMC_GENERAL340 - You are not authorized to create DDIC proxy table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_GENERAL - MWB: General Messages

• Message number: 340

• Message text: You are not authorized to create DDIC proxy table &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_GENERAL340 - You are not authorized to create DDIC proxy table &1 ?

  The SAP error message DMC_GENERAL340 indicates that a user is not authorized to create a DDIC (Data Dictionary) proxy table. This typically occurs in the context of Data Migration Cockpit (DMC) or when working with data migration tools in SAP.
  Cause:
  The error is usually caused by insufficient authorizations for the user trying to perform the action. Specifically, the user lacks the necessary permissions to create or modify objects in the Data Dictionary, which includes proxy tables.
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check User Authorizations:
  
  Ensure that the user has the necessary authorizations to create DDIC objects. This typically involves checking the user's roles and profiles in the SAP system.
  The user should have the following authorizations:
  
  S_DEVELOP for development-related activities.
  S_TABU_CLI for table creation.
  S_TABU_NAM for naming conventions.
  S_TABU_DIS for table display.
  
  
  
  
  
  Assign Appropriate Roles:
  
  If the user does not have the required authorizations, you may need to assign them to a role that includes the necessary permissions. This can be done by a system administrator or a user with the appropriate rights.
  
  
  
  Use Transaction SU01:
  
  Go to transaction SU01 to manage user authorizations.
  Enter the username and check the roles assigned to the user.
  If necessary, add roles that provide the required authorizations.
  
  
  
  Consult with Basis Team:
  
  If you are unsure about which roles to assign or if you do not have the necessary access to modify user roles, consult with your SAP Basis team or security administrator.
  
  
  
  Testing:
  
  After making the necessary changes, have the user log out and log back in to ensure that the new authorizations take effect.
  Attempt to create the DDIC proxy table again to verify that the issue has been resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions for this error.
  Documentation: Review the official SAP documentation for the Data Migration Cockpit and related tools to understand the requirements and processes involved.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and SU53 (Authorization Check) to troubleshoot authorization issues.
  
  By following these steps, you should be able to resolve the authorization issue related to the DMC_GENERAL340 error message.