How To Fix SPXN081 - This type is a helper type, change impossible

SAP Error Message - Details

• Message type: E = Error

• Message class: SPXN - Proxy Generation

• Message number: 081

• Message text: This type is a helper type, change impossible

What causes this issue?

This type is not a modeled type.

System Response

This type cannot be loaded on it's own in edit mode. It can only be
edited in the context of the type by which it is used.

How to fix this error?

Change to display mode.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SPXN081 - This type is a helper type, change impossible ?

  The SAP error message SPXN081, which states "This type is a helper type, change impossible," typically occurs in the context of SAP ABAP programming, particularly when dealing with data types and structures in the ABAP Dictionary (SE11).
  Cause:
  This error arises when you attempt to modify a data type that is classified as a "helper type." Helper types in SAP are predefined types that are used to support the definition of other types but are not meant to be changed directly. Examples of helper types include certain standard data types or types that are generated by the system for specific purposes.
  Solution:
  To resolve this error, you should consider the following steps:
  
  
  Identify the Type: Determine which data type you are trying to modify. You can do this by checking the data dictionary (SE11) for the type in question.
  
  
  Use a Different Type: If you need to make changes, consider creating a new custom type or structure that meets your requirements instead of modifying the existing helper type.
  
  
  Check Dependencies: If the helper type is being used in other objects (like tables, views, or programs), ensure that you are not inadvertently trying to change something that is being referenced elsewhere.
  
  
  Consult Documentation: Review SAP documentation or help resources to understand the purpose of the helper type and any restrictions associated with it.
  
  
  Seek Alternatives: If you need to extend or modify the behavior associated with the helper type, consider using enhancement techniques or creating a new type that can encapsulate the desired functionality.
  
  
  Related Information:
  
  ABAP Dictionary (SE11): This is the primary tool for managing data types, tables, and structures in SAP. Familiarize yourself with its functionalities.
  Data Type Categories: Understand the different categories of data types in SAP, including elementary types, structured types, and reference types.
  SAP Notes: Check SAP Notes for any specific guidance or updates related to the error message SPXN081. SAP Notes can provide insights into known issues and recommended practices.
  
  If you continue to face challenges, consider reaching out to your SAP support team or consulting with an experienced ABAP developer for further assistance.