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

DMC_GENERAL340 - Overview

• 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

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

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