How To Fix LTR2_KB_MODEL018 - No authorization to use the remote function module.

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_KB_MODEL -

• Message number: 018

• Message text: No authorization to use the remote function module.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_KB_MODEL018 - No authorization to use the remote function module. ?

  The SAP error message LTR2_KB_MODEL018 indicates that a user does not have the necessary authorization to use a specific remote function module. This typically occurs in scenarios where a user is trying to execute a function that requires specific permissions that have not been granted.
  Cause:
  
  Missing Authorizations: The user does not have the required authorizations assigned to their user profile to access the remote function module.
  Role Configuration: The roles assigned to the user may not include the necessary authorizations for the specific function module.
  Authorization Object: The authorization object related to the function module may not be properly configured or may be missing from the user's roles.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after the error occurs to see which authorization check failed. This will provide insight into what specific authorization is missing.
  
  
  
  Review User Roles:
  
  Go to transaction code SU01 to check the user’s roles and profiles. Ensure that the roles assigned to the user include the necessary authorizations for the remote function module in question.
  
  
  
  Modify Roles:
  
  If the required authorizations are missing, you may need to modify the user’s roles or create a new role that includes the necessary authorizations. This can be done using transaction code PFCG.
  Ensure that the role includes the relevant authorization objects that govern access to the remote function module.
  
  
  
  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. They can help identify the missing authorizations and make the necessary adjustments.
  
  
  
  Testing:
  
  After making changes to the roles or authorizations, have the user log out and log back in to ensure that the changes take effect. Test the functionality again to confirm that the error has been resolved.
  
  
  
  Related Information:
  
  Authorization Objects: Familiarize yourself with the specific authorization objects related to the remote function module you are trying to access. This can often be found in the documentation or by consulting with your SAP Basis or security team.
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this specific error message.
  Documentation: Review SAP documentation related to authorization management to better understand how to manage user roles and permissions effectively.
  
  By following these steps, you should be able to resolve the authorization issue related to the error message LTR2_KB_MODEL018.