How To Fix UD071 - Name & has an invalid prefix. Check the spelling

SAP Error Message - Details

• Message type: E = Error

• Message class: UD - EDM - Enterprise Data Model

• Message number: 071

• Message text: Name & has an invalid prefix. Check the spelling

What causes this issue?

The name range name prefix is incorrect. A name range must begin and
end with a '/'. The object name cannot contain any other '/'s
enthalten.

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?

Correct your entry.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UD071 - Name & has an invalid prefix. Check the spelling ?

  The SAP error message UD071, which states "Name & has an invalid prefix. Check the spelling," typically occurs when there is an issue with the naming convention of an object in the SAP system. This error is often related to user-defined objects, such as user-defined fields, tables, or other entities that do not conform to the required naming standards.
  Cause:
  
  Invalid Prefix: SAP has specific naming conventions for different types of objects. For example, user-defined objects often need to start with specific prefixes (like Z or Y) to distinguish them from standard SAP objects.
  Spelling Errors: There may be a typo in the name of the object, leading to the error.
  Incorrect Object Type: The object may not be of the type that is allowed to have the specified name.
  
  Solution:
  
  Check Naming Conventions: Ensure that the name of the object adheres to SAP's naming conventions. For custom objects, it should typically start with 'Z' or 'Y'.
  Correct Spelling: Double-check the spelling of the name to ensure there are no typographical errors.
  Review Object Type: Make sure that the object you are trying to create or modify is of the correct type and that the naming conventions for that type are being followed.
  Use Transaction Codes: If you are working with specific objects, use the appropriate transaction codes (like SE11 for Data Dictionary objects) to check the definitions and ensure they are correct.
  Consult Documentation: Refer to SAP documentation or guidelines for naming conventions specific to the type of object you are working with.
  
  Related Information:
  
  SAP Naming Conventions: Familiarize yourself with SAP's naming conventions for various object types. This information can usually be found in SAP Help documentation or community forums.
  SAP Community: If you continue to face issues, consider reaching out to the SAP community forums or support for additional assistance.
  Development Guidelines: If you are a developer, ensure that you are following the best practices and guidelines set by your organization for naming custom objects.
  
  By following these steps, you should be able to resolve the UD071 error and successfully create or modify the object in question.