How To Fix 01647 - You are not authorized to change SNC data of users

01647 - Overview

• Message type: E = Error

• Message class: 01 -

• Message number: 647

• Message text: You are not authorized to change SNC data of users

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.

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01647 - Details

• The SAP error message "01647 You are not authorized to change SNC data of users" typically occurs when a user attempts to modify Secure Network Communications (SNC) settings for users in the SAP system but lacks the necessary authorizations to do so.
  
  Cause:
  The error is caused by insufficient authorizations in the user's profile. Specifically, the user does not have the required permissions to change SNC-related data for other users. This is often related to the following:
  
  Missing Authorization Objects: The user may not have the necessary authorization objects assigned to their role, particularly those related to SNC settings.
  Role Configuration: The roles assigned to the user may not include the necessary permissions to modify SNC data.
  User Type: The user may be trying to change SNC data for a user type that requires higher privileges (e.g., system users or service accounts).
  
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check User Authorizations:
  
  Use transaction code