How To Fix RL304 - Unknown role type '&'

SAP Error Message - Details

• Message type: E = Error

• Message class: RL - Messages of the Object Relationship Services

• Message number: 304

• Message text: Unknown role type '&'

How to fix this error?

Change the relationship model (<DS:TRAS.SM34>Maintain VRBINRELATION
View Cluster </>) or enter a valid role type.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RL304 - Unknown role type '&' ?

  The SAP error message RL304 "Unknown role type '&'" typically occurs in the context of role management within the SAP system, particularly when dealing with authorization roles in the Profile Generator (PFCG) or when assigning roles to users.
  Cause:
  The error message indicates that the system has encountered an unknown or unrecognized role type. This can happen due to several reasons:
  
  Typographical Error: There may be a typo in the role type specified in the configuration or assignment.
  Custom Role Types: If a custom role type is being used, it may not be properly defined or recognized by the system.
  Missing Configuration: The role type may not be configured in the system, leading to the error when the system tries to process it.
  Transport Issues: If roles were transported from one system to another, there may be inconsistencies or missing definitions in the target system.
  
  Solution:
  To resolve the RL304 error, you can take the following steps:
  
  Check Role Type: Verify the role type being used. Ensure that it is correctly spelled and matches the expected values in the system.
  Review Customizations: If you are using custom role types, check the configuration to ensure that they are properly defined in the system.
  System Configuration: Ensure that all necessary configurations for role types are in place. This may involve checking the relevant customizing settings in transaction codes like PFCG or SU01.
  Transport Validation: If the issue arose after a transport, check the transport logs and ensure that all necessary objects were included and correctly imported.
  Consult Documentation: Refer to SAP documentation or notes related to role management and authorization to ensure compliance with best practices.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it involves custom developments or configurations.
  
  Related Information:
  
  Transaction Codes: 
  
  PFCG: Role maintenance and management.
  SU01: User maintenance, where roles are assigned to users.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Authorization Concepts: Familiarize yourself with SAP's authorization concepts, including role types, profiles, and user assignments, to better understand how to manage roles effectively.
  
  By following these steps, you should be able to identify the cause of the RL304 error and implement a solution to resolve it.