How To Fix /SCWM/UI_RF146 - You have no authorization to modify RF screens in logical transaction &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/UI_RF -

• Message number: 146

• Message text: You have no authorization to modify RF screens in logical transaction &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/UI_RF146 - You have no authorization to modify RF screens in logical transaction &1 ?

  The SAP error message /SCWM/UI_RF146 indicates that a user does not have the necessary authorization to modify RF (Radio Frequency) screens in a specific logical transaction. This error typically arises in the context of SAP Extended Warehouse Management (EWM) when users attempt to access or modify RF transactions without the appropriate permissions.
  Cause:
  The primary cause of this error is a lack of authorization for the user role that is trying to access or modify the RF screens. This can happen due to:
  
  Missing Authorization Objects: The user’s role may not include the necessary authorization objects that allow modifications to RF screens.
  Incorrect Role Assignment: The user may not be assigned the correct role that includes the required permissions.
  Logical Transaction Restrictions: The specific logical transaction referenced in the error message may have restrictions that prevent certain users from modifying it.
  
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check User Roles:
  
  Go to transaction SU01 (User Maintenance) and enter the user ID that is encountering the error.
  Check the roles assigned to the user and ensure that they include the necessary permissions for modifying RF screens.
  
  
  
  Review Authorization Objects:
  
  Use transaction SU53 immediately after the error occurs to see which authorization checks failed. This will provide insight into which specific authorization object is missing.
  Common authorization objects related to RF transactions include S_SCWM_RF and S_SCWM_TCODE.
  
  
  
  Modify Roles:
  
  If the necessary authorizations are missing, you may need to modify the user’s roles using transaction PFCG (Role Maintenance).
  Add the required authorization objects to the role and ensure that the necessary activities (like create, change, display) are allowed.
  
  
  
  Test Changes:
  
  After making changes to the roles or authorizations, have the user log out and log back in to test if the issue is resolved.
  
  
  
  Consult with Security Team:
  
  If you do not have the necessary permissions to modify roles or authorizations, consult with your SAP security team or administrator to assist in resolving the issue.
  
  
  
  Related Information:
  
  Authorization Management: Understanding how SAP authorization works is crucial. Familiarize yourself with the concepts of roles, profiles, and authorization objects.
  SAP Documentation: Refer to SAP Help documentation for more details on authorization objects related to EWM and RF transactions.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SU01, PFCG, and SU53 for user and role management.
  
  By following these steps, you should be able to identify and resolve the authorization issue causing the /SCWM/UI_RF146 error message.