How To Fix RTC_COMM091 - You are not authorized to change model &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RTC_COMM -

• Message number: 091

• Message text: You are not authorized to change model &1

What causes this issue?

You do not have sufficient authorization for object F_RTC_MD with ACTVT
= 02.

System Response

The operation was interrupted.

How to fix this error?

Request the appropriate authorization from your administrator for
authorization object F_RTC_MD, including ACTVT = 02 and CLASS = ?FRTC?.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RTC_COMM091 - You are not authorized to change model &1 ?

  The SAP error message RTC_COMM091, which states "You are not authorized to change model &1," typically occurs when a user attempts to modify a model in SAP Analytics Cloud (SAC) or SAP Business Planning and Consolidation (BPC) but lacks the necessary permissions to do so.
  Cause:
  
  Insufficient Authorizations: The user does not have the required roles or permissions assigned to modify the specified model.
  Model Locking: The model may be locked for editing by another user or process.
  Incorrect User Role Assignment: The user may not be assigned to the correct role that includes model modification rights.
  
  Solution:
  
  
  Check User Roles:
  
  Verify the roles assigned to the user in the SAP system. Ensure that the user has the necessary permissions to edit the model.
  Roles may need to be adjusted in the SAP system to include the required authorizations.
  
  
  
  Request Authorization:
  
  If the user does not have the necessary permissions, they should contact their system administrator or the person responsible for user management to request the appropriate authorizations.
  
  
  
  Model Locking:
  
  Check if the model is currently locked by another user. If so, wait until the lock is released or contact the user who has locked the model.
  
  
  
  Review Model Settings:
  
  Ensure that the model settings allow for changes. Sometimes, models can be set to read-only mode.
  
  
  
  Audit Logs:
  
  Review audit logs or change logs to see if there are any additional details regarding the authorization failure.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for details on user roles and authorizations in the specific SAP module you are using (e.g., SAC, BPC).
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Support Tickets: If the issue persists, consider raising a support ticket with SAP for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.