How To Fix TR256 - Generic name &1 for object &2 is in customer name range

SAP Error Message - Details

• Message type: E = Error

• Message class: TR - Change and Transport System

• Message number: 256

• Message text: Generic name &1 for object &2 is in customer name range

What causes this issue?

The generic name you have entered lies in the customer name range.
However, your system is configured as an SAP system and not a customer
system.
This means that you cannot make a reservation in the customer name
range.

System Response

You cannot maintain the entry.

How to fix this error?

Choose a naming convention in the SAP name range for your reservation.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TR256 - Generic name &1 for object &2 is in customer name range ?

  The SAP error message TR256 indicates that a generic name for an object is in the customer name range. This typically occurs when you are trying to create or modify an object (like a transport request, function module, or other development objects) that uses a name that falls within the range reserved for customer-specific objects.
  Cause:
  
  Naming Convention: In SAP, certain naming conventions are reserved for SAP standard objects, while others are reserved for customer-specific developments. The customer name range usually starts with specific prefixes (like Z or Y).
  Object Type: The object you are trying to create or modify is using a name that is already defined in the customer namespace or is conflicting with existing customer-defined objects.
  
  Solution:
  
  Change the Name: Modify the name of the object you are trying to create or change to ensure it does not fall within the customer name range. Use a name that adheres to the SAP naming conventions for standard objects.
  Check Existing Objects: Verify if the object name you are trying to use is already in use or if it conflicts with existing customer objects. You can do this by searching in the relevant transaction (like SE80 for object browser).
  Use a Different Namespace: If you are developing custom objects, consider using a different namespace that is not reserved for customer-specific objects. This may involve working with your SAP Basis team to define a new namespace if necessary.
  Consult Documentation: Review SAP documentation or guidelines regarding naming conventions and object types to ensure compliance.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary) to check existing objects and their names.
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions for this error.
  Transport Management: If this error occurs during transport management, ensure that the transport request is correctly configured and that you have the necessary authorizations to create or modify objects.
  
  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.