How To Fix FMCA_ISR_EN489 - Use the same namespace for objects &1 and &2; see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCA_ISR_EN -

• Message number: 489

• Message text: Use the same namespace for objects &1 and &2; see long text

Status: Language Edited

What causes this issue?

Namespace &V3& of object &V1& is different from namespace &v4& of object
&v2&.

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?

Use the same namespace for the objects to be generated.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FMCA_ISR_EN489 - Use the same namespace for objects &1 and &2; see long text ?

  The SAP error message FMCA_ISR_EN489 indicates that there is a namespace conflict between two objects in your SAP system. This typically occurs when you are trying to use or reference two objects (like function modules, classes, or other repository objects) that are expected to be in the same namespace, but they are not.
  Cause:
  The error arises when:
  
  You are trying to use two objects that are expected to be in the same namespace, but they are defined in different namespaces.
  This can happen during the development of custom objects or when integrating with third-party solutions.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Object Namespaces: Verify the namespaces of the objects involved. You can do this by checking the object properties in the SAP development environment (SE80 or SE11).
  
  
  Align Namespaces: If the objects are indeed in different namespaces, you will need to either:
  
  Move one of the objects to the correct namespace.
  Create a new object in the correct namespace that references the existing object.
  
  
  
  Modify Code: If the error occurs in custom code, ensure that you are referencing the correct object with the appropriate namespace.
  
  
  Consult Documentation: If you are using third-party solutions or add-ons, consult their documentation to ensure that you are following the correct namespace conventions.
  
  
  Transport Requests: If the objects are part of a transport request, ensure that the transport is correctly configured to include all necessary objects in the same namespace.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Namespaces in SAP: In SAP, namespaces are used to avoid naming conflicts between different development objects. Custom development typically uses a specific namespace (usually starting with a Z or Y) to differentiate from standard SAP objects.
  Development Guidelines: Follow SAP's development guidelines to ensure that your custom objects are created in the appropriate namespaces.
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary) to inspect and manage your objects.
  
  By following these steps, you should be able to resolve the FMCA_ISR_EN489 error and ensure that your objects are correctly aligned within the same namespace.