How To Fix RX051 - Error when calling the authorization check

SAP Error Message - Details

• Message type: E = Error

• Message class: RX - BW: InfoCatalog

• Message number: 051

• Message text: Error when calling the authorization check

What causes this issue?

A program error has occurred when the authorization check was called.

System Response

The program currently running is terminated.

How to fix this error?

Please enter an error message that describes the actions that lead to
the program termination.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RX051 - Error when calling the authorization check ?

  The SAP error message RX051, which states "Error when calling the authorization check," typically indicates that there is an issue with the authorization checks for a specific transaction or operation within the SAP system. This error can occur for various reasons, and understanding the cause and potential solutions is essential for resolving it.
  Causes of RX051 Error
  
  
  Missing Authorizations: The user may not have the necessary authorizations to perform the action they are attempting. This could be due to missing roles or authorizations in their user profile.
  
  
  Authorization Object Issues: The authorization objects required for the transaction may not be correctly defined or may not include the necessary fields.
  
  
  Profile Issues: The user profile may not be correctly assigned, or the profile may not be active.
  
  
  Transaction-Specific Issues: Certain transactions may have specific authorization checks that are not met, leading to this error.
  
  
  Custom Code: If there is custom code that performs authorization checks, it may not be functioning correctly or may not be aligned with the standard authorization checks.
  
  
  Solutions to RX051 Error
  
  
  Check User Authorizations:
  
  Use transaction code SU53 immediately after encountering the error to see which authorization check failed. This will provide insight into what is missing.
  Review the user's roles and authorizations in transaction SU01 or PFCG to ensure they have the necessary permissions.
  
  
  
  Review Authorization Objects:
  
  Identify the specific authorization objects that are causing the issue. This can be done by checking the transaction's documentation or by consulting with a security administrator.
  Ensure that the required fields in the authorization objects are correctly populated.
  
  
  
  Adjust User Profiles:
  
  If the user profile is incorrect, make the necessary adjustments in transaction SU01 or PFCG to assign the correct roles and authorizations.
  
  
  
  Consult with Security Team:
  
  If you are not able to resolve the issue, consult with your SAP security team or basis team. They can help analyze the authorization logs and make necessary adjustments.
  
  
  
  Check Custom Code:
  
  If there is custom code involved, review it to ensure that it is correctly implementing authorization checks. Debugging the code may be necessary to identify any issues.
  
  
  
  Testing:
  
  After making changes, test the transaction again to ensure that the error has been resolved.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  SU53: Display Authorization Check
  SU01: User Maintenance
  PFCG: Role Maintenance
  
  
  
  Authorization Concepts: Familiarize yourself with SAP's authorization concepts, including roles, profiles, and authorization objects, to better understand how to manage user access.
  
  
  Documentation: Refer to SAP documentation or help resources for specific transactions to understand the required authorizations.
  
  
  By following these steps, you should be able to identify and resolve the RX051 error in your SAP system. If the problem persists, further investigation may be required, potentially involving SAP support.