How To Fix TR257 - Generic name &1 for object &2 is in SAP name range

TR257 - Overview

• Message type: E = Error

• Message class: TR - Change and Transport System

• Message number: 257

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

What causes this issue?

The generic name you have entered is in the SAP name range.
However, your system is configured as a customer system and not as an
SAP system.
Only make a reservation in the SAP name range if you need to create a
repair.

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?

If you need to solve a critical problem, you can change an existing
reservation or make a new entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TR257 - Generic name &1 for object &2 is in SAP name range ?

  The SAP error message TR257 indicates that a generic name for an object is being used that falls within the SAP name range. This typically occurs when you are trying to create or modify an object (like a table, function module, or class) using a name that is reserved for SAP's internal use.
  
  Cause:
  
  Naming Convention: SAP has specific naming conventions and reserved name ranges for its objects. Names that start with certain prefixes or fall within specific character ranges are reserved for SAP's internal use.
  Generic Names: The error often arises when a generic name (like Z* or Y* for custom objects) is mistakenly chosen that conflicts with SAP's naming conventions.
  
  
  Solution:
  
  Rename the Object: Change the name of the object you are trying to create or modify to ensure it does not conflict with SAP's reserved names. Use a name that starts with Z or Y followed by a unique identifier.
  Check Naming Guidelines: