How To Fix OL851 - Object name & cannot be assigned uniquely to an object type

SAP Error Message - Details

• Message type: E = Error

• Message class: OL - Workflow object types: Run-time system

• Message number: 851

• Message text: Object name & cannot be assigned uniquely to an object type

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OL851 - Object name & cannot be assigned uniquely to an object type ?

  The SAP error message OL851 indicates that there is a naming conflict in the system. Specifically, it means that the object name you are trying to use is not unique for the specified object type. This can occur in various contexts, such as when creating or modifying objects like tables, views, or other repository objects.
  Cause:
  
  Duplicate Names: The most common cause is that the name you are trying to assign to an object already exists for another object of the same type in the same namespace.
  Namespace Conflicts: If you are working in a development environment, there may be conflicts with objects created by other developers.
  Transport Issues: If objects have been transported from one system to another, there may be naming conflicts that arise due to existing objects in the target system.
  
  Solution:
  
  Check Existing Objects: Use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to search for existing objects with the same name. Ensure that the name you want to use is not already taken.
  Rename the Object: If you find that the name is already in use, consider renaming your object to something unique. This can often be done directly in the object creation or modification screen.
  Use a Different Namespace: If applicable, consider using a different namespace for your objects to avoid conflicts with standard or other custom objects.
  Consult with Team Members: If you are working in a team environment, check with your colleagues to ensure that no one else is using the same name for their objects.
  Transport Management: If the issue arises after a transport, check the transport logs and ensure that the objects were correctly imported and that there are no conflicts.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE80, SE37, and SE38 for managing and viewing objects.
  Naming Conventions: Follow your organization’s naming conventions for objects to minimize the risk of conflicts.
  Documentation: Keep documentation of the objects you create, including their purpose and any related objects, to help avoid naming conflicts in the future.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  
  By following these steps, you should be able to resolve the OL851 error and successfully create or modify your SAP objects.