How To Fix RTCMMD193 - You are not authorized to change nodes of hierarchy &

SAP Error Message - Details

• Message type: E = Error

• Message class: RTCMMD - Article Hierarchy

• Message number: 193

• Message text: You are not authorized to change nodes of hierarchy &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTCMMD193 - You are not authorized to change nodes of hierarchy & ?

  The SAP error message RTCMMD193, which states "You are not authorized to change nodes of hierarchy &," typically occurs when a user attempts to modify a hierarchy node in SAP but lacks the necessary authorizations to perform that action. This error is common in scenarios involving master data management, particularly in the context of organizational structures, product hierarchies, or other hierarchical data.
  Cause:
  
  Authorization Issues: The user does not have the required authorization object to change the hierarchy nodes. This could be due to missing roles or permissions in their user profile.
  Hierarchy Locking: The hierarchy might be locked for changes due to ongoing processes or configurations that prevent modifications.
  Incorrect User Role Assignment: The user may not be assigned to the correct roles that allow for hierarchy changes.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after the error occurs to check which authorization check failed. This will provide insight into what specific authorization is missing.
  Review the user's roles and authorizations in transaction PFCG to ensure they have the necessary permissions to modify hierarchy nodes.
  
  
  
  Modify User Roles:
  
  If the user lacks the necessary authorizations, work with your SAP security team to assign the appropriate roles or modify existing roles to include the required authorizations.
  
  
  
  Hierarchy Configuration:
  
  Ensure that the hierarchy is not locked for changes. Check if there are any ongoing processes that might be preventing modifications.
  If necessary, consult with the relevant functional team to understand if there are specific configurations or settings that need to be adjusted.
  
  
  
  Testing:
  
  After making changes to the user roles or hierarchy settings, have the user log out and log back in to test if the issue is resolved.
  
  
  
  Related Information:
  
  Authorization Objects: The specific authorization objects related to hierarchy changes can vary based on the SAP module in use (e.g., MM, SD, etc.). Common authorization objects include S_TCODE, S_USER_AUTH, and module-specific objects.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context on authorization issues related to hierarchy changes.
  Documentation: Review SAP documentation or training materials related to user roles and authorizations to ensure compliance with best practices.
  
  If the issue persists after following these steps, it may be necessary to engage with SAP support for further assistance.