How To Fix OO142 - Naming conflict with &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 142

• Message text: Naming conflict with &1 &2

What causes this issue?

XPRA SEO_INTERFACE_INTO_DDTYPES
This system contains an interface and a &1 with the same name. This
could lead to problems when specifying the types of data fields.

How to fix this error?

Rename one of the objects.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OO142 - Naming conflict with &1 &2 ?

  The SAP error message OO142 "Naming conflict with &1 &2" typically occurs when there is a naming conflict in the system, often related to object names such as classes, interfaces, or other repository objects. The placeholders &1 and &2 in the error message usually represent the conflicting object names.
  Cause:
  
  Duplicate Names: The most common cause of this error is that there are two objects (like classes, interfaces, or function modules) with the same name in the same namespace or context.
  Namespace Issues: If you are working in a custom namespace, there might be a conflict with standard SAP objects or other custom objects.
  Transport Issues: Sometimes, transport requests can lead to conflicts if objects are not properly imported or if there are overlapping changes.
  
  Solution:
  
  Identify Conflicting Objects: Use the information provided in the error message to identify the conflicting objects. Check the object types and names indicated by &1 and &2.
  Rename Objects: If you have control over the object names, consider renaming one of the conflicting objects to resolve the conflict.
  Check Namespace: Ensure that you are using the correct namespace for your custom objects. If necessary, adjust the namespace to avoid conflicts with standard SAP objects.
  Transport Management: If the issue arises from transport requests, ensure that the transport is correctly managed and that there are no overlapping changes in the development and production environments.
  Delete or Archive Unused Objects: If there are old or unused objects that are causing conflicts, consider deleting or archiving them if they are no longer needed.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary) to search for and manage objects.
  Naming Conventions: Follow SAP's naming conventions for custom objects to minimize the risk of conflicts.
  Documentation: Always document changes made to object names or structures to maintain clarity in the development process.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further assistance.