How To Fix 01648 - You are not authorized to change SNC data of users in group &

01648 - Overview

• Message type: E = Error

• Message class: 01 -

• Message number: 648

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

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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Smart SAP Assistant

• What is the cause and solution for SAP error message 01648 - You are not authorized to change SNC data of users in group & ?

  The SAP error message "01648 You are not authorized to change SNC data of users in group &" typically indicates that the user attempting to make changes to the Secure Network Communications (SNC) data for users in a specific user group does not have the necessary authorizations.
  
  Cause:
  
  Authorization Issues: The user lacks the required authorizations to modify SNC data for the specified user group.
  User Group Restrictions: The user may not be part of the user group or may not have the necessary roles assigned to manage SNC settings for that group.
  Configuration Settings: There may be specific configuration settings in the SAP system that restrict access to SNC data.
  
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after the error occurs to check the authorization check that failed. This will provide insight into which specific authorization is missing.
  Review the user's roles and profiles in transaction SU01 or PFCG to ensure they have the necessary