How To Fix RL307 - Unknown relationship type '&'

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 307

• Message text: Unknown relationship type '&'

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

<DS:TRAN.SM34>Enter the relationship type</> in the view cluster
VRBINRELATION or enter a valid relationship type.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RL307 - Unknown relationship type '&' ?

  The SAP error message RL307, which states "Unknown relationship type '&'", typically occurs in the context of SAP's Relationship Management (RM) or when dealing with master data relationships in modules like SAP Customer Relationship Management (CRM) or SAP Supplier Relationship Management (SRM). This error indicates that the system has encountered a relationship type that it does not recognize or that has not been defined in the system.
  Cause:
  
  Undefined Relationship Type: The relationship type being referenced in the transaction or process is not defined in the system.
  Configuration Issues: There may be a configuration issue where the relationship type is not properly set up in the customizing settings.
  Data Entry Error: A typo or incorrect entry in the relationship type field could lead to this error.
  Missing Authorizations: Sometimes, the user may not have the necessary authorizations to access certain relationship types.
  
  Solution:
  
  Check Relationship Type: Verify the relationship type being used. Ensure that it is correctly spelled and exists in the system.
  Define Relationship Type: If the relationship type is indeed missing, you may need to define it in the customizing settings. This can typically be done in the following path:
  
  SPRO ? SAP Reference IMG ? Cross-Application Components ? Master Data ? Define Relationship Types.
  
  
  Review Configuration: Ensure that the configuration for the relevant module (CRM, SRM, etc.) is correctly set up to include the necessary relationship types.
  Authorization Check: Ensure that the user has the necessary authorizations to access and use the relationship types in question.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the relationship types relevant to your business processes.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO for configuration or SE11 to check the data dictionary for relationship types.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional context.
  Community Forums: SAP Community and other forums can be useful for finding similar issues faced by other users and their solutions.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or functional team for further investigation.