How To Fix LM057 - No authorization for RFC in function group & -> See long text

SAP Error Message - Details

• Message type: E = Error

• Message class: LM - Treasury: Limit Management

• Message number: 057

• Message text: No authorization for RFC in function group & -> See long text

What causes this issue?

The list display does not appear in a seperate session for you because
you do not have RFC authorization.

How to fix this error?

If necessary, ask your system administrator to give you authorization.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LM057 - No authorization for RFC in function group & -> See long text ?

  The SAP error message LM057 indicates that there is no authorization for Remote Function Call (RFC) in a specific function group. This error typically arises when a user attempts to execute a function module or transaction that requires specific authorizations that the user does not possess.
  Cause:
  
  Missing Authorizations: The user does not have the necessary authorizations assigned to their user profile for the function group or the specific function module being called.
  Role Issues: The roles assigned to the user may not include the necessary permissions for executing RFC calls.
  Profile Issues: The authorization profiles assigned to the user may not cover the required authorization objects.
  Function Group Restrictions: The function group itself may have restrictions that prevent certain users from executing its functions.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after the error occurs to analyze the missing authorizations.
  This transaction will show you the last authorization check and what was missing.
  
  
  
  Review Roles and Profiles:
  
  Go to transaction PFCG to review the roles assigned to the user.
  Ensure that the roles include the necessary authorization objects for the function group in question.
  
  
  
  Assign Missing Authorizations:
  
  If you identify missing authorizations, you may need to add them to the user’s role or create a new role that includes the necessary permissions.
  Common authorization objects related to RFC include S_RFC, S_RFC_ADM, and S_RFC_AUTH.
  
  
  
  Consult with Security Team:
  
  If you do not have the necessary permissions to modify roles or profiles, contact your SAP security team or administrator to assist in resolving the authorization issue.
  
  
  
  Testing:
  
  After making changes, have the user log out and log back in to ensure that the new authorizations take effect.
  Test the functionality again to confirm that the error has been resolved.
  
  
  
  Related Information:
  
  Authorization Objects: Familiarize yourself with the relevant authorization objects that control access to RFC calls and function modules.
  SAP Notes: Check SAP Notes for any specific guidance or known issues related to the LM057 error message.
  Documentation: Review SAP documentation on user authorizations and roles to better understand how to manage and troubleshoot authorization issues.
  
  By following these steps, you should be able to identify and resolve the authorization issue causing the LM057 error message.