How To Fix R11291 - URI address &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: R11 - Business Partner and BDT

• Message number: 291

• Message text: URI address &1 already exists

What causes this issue?

You have created a data record with a URI address that is already
contained in another data record of the same communication type.
This means that it is not possible to unambiguously identify this data
record via the URI address.

System Response

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

How to fix this error?

During direct input, state the number of the data record (
<LS>CONSNUMBER</>) in order to unambiguously identify this data record.

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 R11291 - URI address &1 already exists ?

  The SAP error message R11291, which states "URI address &1 already exists," typically occurs when there is an attempt to create or register a URI (Uniform Resource Identifier) that already exists in the system. This can happen in various contexts, such as when working with SAP Gateway, OData services, or other integration scenarios where URIs are used to identify resources.
  Cause:
  
  Duplicate URI Registration: The most common cause is that the URI you are trying to register or create is already in use by another service or resource in the system.
  Configuration Issues: There may be misconfigurations in the service definitions or in the way URIs are being generated.
  Development Errors: If you are developing custom services or applications, there may be a coding error that leads to the generation of duplicate URIs.
  
  Solution:
  
  Check Existing URIs: Use transaction codes like /IWFND/MAINT_SERVICE or /IWFND/GW_CLIENT to check the existing services and their URIs. Ensure that the URI you are trying to create does not already exist.
  Modify the URI: If the URI is indeed already in use, consider modifying the URI you are trying to create to ensure it is unique.
  Delete or Deactivate Existing Service: If the existing service is no longer needed, you can delete or deactivate it to free up the URI.
  Review Service Definitions: If you are working with custom OData services, review the service definitions and ensure that there are no conflicts in the URI paths.
  Check for Transport Issues: If you are transporting objects between systems, ensure that the transport does not include duplicate URIs.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to this error message for any specific patches or updates that may address the issue.
  Documentation: Review the SAP Gateway and OData documentation for best practices on URI management and service registration.
  Community Forums: Engage with the SAP Community or forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.