How To Fix SPXN161 - ABAP name &1 is in customer namespace, use name from SAP namespace

SAP Error Message - Details

• Message type: E = Error

• Message class: SPXN - Proxy Generation

• Message number: 161

• Message text: ABAP name &1 is in customer namespace, use name from SAP namespace

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SPXN161 - ABAP name &1 is in customer namespace, use name from SAP namespace ?

  The SAP error message SPXN161 indicates that there is a naming conflict in the ABAP namespace. Specifically, it means that you are trying to use an ABAP object (like a function module, class, or program) that is defined in the customer namespace (which typically starts with a "Z" or "Y") when you should be using an object from the SAP namespace.
  Cause:
  
  Namespace Conflict: The object you are trying to reference is defined in the customer namespace, but the system expects you to use an object from the SAP namespace.
  Incorrect Object Reference: You may have mistakenly referenced a custom object instead of the standard SAP object.
  Development Guidelines: SAP has specific guidelines regarding the use of namespaces to avoid conflicts between custom developments and standard SAP objects.
  
  Solution:
  
  Check Object Name: Verify the name of the ABAP object you are trying to use. Ensure that you are referencing the correct object from the SAP namespace.
  Use SAP Standard Objects: If you need to use a standard SAP object, make sure to use the correct naming convention and reference the object from the SAP namespace.
  Rename Custom Objects: If you have created a custom object that conflicts with an SAP object, consider renaming your custom object to avoid the conflict.
  Consult Documentation: Review the SAP documentation or development guidelines to ensure you are following best practices for naming and referencing objects.
  
  Related Information:
  
  Namespaces in SAP: SAP uses namespaces to differentiate between standard SAP objects and customer-specific objects. The customer namespace typically starts with "Z" or "Y", while the SAP namespace does not.
  ABAP Development Guidelines: Familiarize yourself with the ABAP development guidelines provided by SAP to avoid naming conflicts and ensure compliance with best practices.
  Transaction Codes: You can use transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary) to explore and manage ABAP objects and their namespaces.
  
  If you continue to encounter issues, consider reaching out to your SAP Basis or development team for further assistance.