How To Fix LAW_MESSAGES320 - You are not authorized to create / change an RFC destination

SAP Error Message - Details

• Message type: E = Error

• Message class: LAW_MESSAGES - License Administration Workbench

• Message number: 320

• Message text: You are not authorized to create / change an RFC destination

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LAW_MESSAGES320 - You are not authorized to create / change an RFC destination ?

  The SAP error message LAW_MESSAGES320 indicates that a user is not authorized to create or change a Remote Function Call (RFC) destination. This typically occurs when a user attempts to configure or modify RFC destinations in the SAP system but lacks the necessary authorizations.
  Cause:
  The primary cause of this error is insufficient authorization. In SAP, access to create or change RFC destinations is controlled by specific authorization objects. If a user does not have the required permissions, they will encounter this error message.
  Solution:
  To resolve this issue, you can take the following steps:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after encountering the error to check which authorization checks failed. This will provide insight into what specific permissions are missing.
  
  
  
  Review Authorization Roles:
  
  Ensure that the user has the appropriate roles assigned that include the necessary authorizations for managing RFC destinations. The relevant authorization objects typically include:
  
  S_RFC: This object controls access to RFC-related activities.
  S_TCODE: This object controls access to transaction codes, including those related to RFC configuration.
  
  
  
  
  
  Assign Missing Authorizations:
  
  If the user lacks the necessary authorizations, a security administrator or someone with the appropriate privileges should assign the required roles or modify existing roles to include the necessary authorizations.
  
  
  
  Use Transaction SM59:
  
  If you have the necessary authorizations, you can create or change RFC destinations using transaction SM59. Ensure that you are following the correct procedures for creating or modifying RFC destinations.
  
  
  
  Consult with Security Team:
  
  If you are unsure about which roles or authorizations are needed, consult with your SAP security team or basis administrator. They can provide guidance on the appropriate roles and help ensure that security policies are followed.
  
  
  
  Related Information:
  
  
  Authorization Objects:
  
  S_RFC: This object is crucial for managing RFC destinations and should be reviewed for the necessary permissions.
  S_TCODE: This object controls access to transaction codes, including SM59.
  
  
  
  Transaction Codes:
  
  SM59: Used to manage RFC destinations.
  SU53: Used to analyze authorization failures.
  
  
  
  SAP Notes and Documentation:
  
  Check SAP Notes for any specific guidance or updates related to RFC authorization issues.
  Review SAP documentation for best practices on managing user authorizations and roles.
  
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to grant the necessary authorizations for creating or changing RFC destinations.