How To Fix RL302 - Unknown relationship type of role type '&1' with '&2'

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 302

• Message text: Unknown relationship type of role type '&1' with '&2'

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 RL302 - Unknown relationship type of role type '&1' with '&2' ?

  The SAP error message RL302, which states "Unknown relationship type of role type '&1' with '&2'," typically occurs in the context of SAP's role management and authorization concepts, particularly when dealing with Business Partner (BP) roles or similar entities.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Invalid Relationship Type: The relationship type specified in the configuration or transaction does not exist or is not recognized by the system. This could be due to a typo or an incorrect configuration in the role management settings.
  
  
  Missing Configuration: The relationship type may not have been defined in the system. This can happen if the necessary customizing settings have not been completed.
  
  
  Inconsistent Data: There may be inconsistencies in the data related to the roles or relationships, such as missing entries in the relevant tables.
  
  
  Authorization Issues: The user may not have the necessary authorizations to view or manage the specified relationship type.
  
  
  Solution:
  To resolve the RL302 error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the customizing settings for role management (transaction code SPRO).
  Navigate to the relevant section for Business Partner roles or the specific area where the error is occurring.
  Verify that the relationship type in question is correctly defined and exists in the system.
  
  
  
  Review Role Definitions:
  
  Check the role definitions and ensure that the relationship types used are valid and correctly configured.
  If you are using custom roles, ensure that they are properly set up.
  
  
  
  Data Consistency Check:
  
  Use transaction codes like SE11 or SE16 to check the relevant tables for any inconsistencies or missing entries related to the role types and relationships.
  
  
  
  Authorization Check:
  
  Ensure that the user encountering the error has the necessary authorizations to access and manage the specified role types and relationships.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details about the relationship types and their configurations.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, especially if it appears to be a system bug or requires deeper investigation.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), SU01 (User Maintenance), and SE11 (Data Dictionary) for troubleshooting.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Community Forums: Engage with SAP community forums or user groups for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the RL302 error in your SAP system.