How To Fix WOST_WSRS_MODEL002 - Authorization error

SAP Error Message - Details

• Message type: E = Error

• Message class: WOST_WSRS_MODEL -

• Message number: 002

• Message text: Authorization error

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WOST_WSRS_MODEL002 - Authorization error ?

  The SAP error message WOST_WSRS_MODEL002 typically indicates an authorization issue related to the Web Services for Remote Function Calls (WS-RFC) or a specific model in the SAP system. This error can occur when a user does not have the necessary permissions to access a particular service or function module.
  Cause:
  
  Missing Authorizations: The user does not have the required authorizations assigned in their user profile to access the specific web service or function.
  Role Assignment: The roles assigned to the user may not include the necessary permissions for the WS-RFC or the specific model being accessed.
  Configuration Issues: There may be configuration issues in the SAP system that prevent the user from accessing the required services.
  Service Activation: The web service may not be activated or properly configured in the SAP system.
  
  Solution:
  
  
  Check User Authorizations:
  
  Use transaction SU53 immediately after the error occurs to analyze the authorization check. This will show which authorization objects are missing.
  Review the user’s roles and profiles in transaction SU01 or PFCG to ensure that the necessary authorizations are included.
  
  
  
  Assign Required Roles:
  
  If the user lacks the necessary roles, assign the appropriate roles that include access to the required web service or function module.
  
  
  
  Review Service Configuration:
  
  Check the configuration of the web service in transaction SOAMANAGER. Ensure that the service is activated and properly configured.
  Verify that the service endpoint is correctly set up and accessible.
  
  
  
  Consult with Basis Team:
  
  If you are unable to resolve the issue, consult with your SAP Basis team or security administrator. They can help identify any underlying issues with user roles or system configuration.
  
  
  
  Testing:
  
  After making changes, test the access again to ensure that the authorization error has been resolved.
  
  
  
  Related Information:
  
  Authorization Objects: Familiarize yourself with the relevant authorization objects that may be required for WS-RFC services. Common objects include S_RFC, S_SERVICE, and others depending on the specific service.
  Documentation: Refer to SAP documentation or help guides related to WS-RFC and authorization management for more detailed information.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on resolving authorization errors.
  
  By following these steps, you should be able to identify and resolve the authorization error associated with the WOST_WSRS_MODEL002 message.