How To Fix SPRX339 - namespace &1 is not assigned to ESR-> generation not possible

SPRX339 - Overview

• Message type: E = Error

• Message class: SPRX - Proxy Generation

• Message number: 339

• Message text: namespace &1 is not assigned to ESR-> generation not possible

What causes this issue?

You tried to generate a proxy in namespace &V1&.

System Response

Above namespace is not assigned to generating application Enterprise
Service Repository.

How to fix this error?

See <DS><DS:TX.SXI_PROXY_MDR_MIGRATION>Migration ESR -> MDR</></>

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 SPRX339 - namespace &1 is not assigned to ESR-> generation not possible ?

  The SAP error message SPRX339 indicates that a specific namespace is not assigned to the Enterprise Services Repository (ESR), which prevents the generation of artifacts or services. This error typically arises in the context of SAP Process Integration (PI) or SAP Process Orchestration (PO) when working with service definitions and mappings.
  
  Cause:
  The error occurs when:
  
  The namespace specified in the error message is not properly assigned or registered in the ESR.
  There may be a configuration issue where the namespace is not recognized by the system.
  The namespace might not be included in the relevant software component version or is not activated.
  
  
  Solution:
  To resolve the SPRX339 error, you can follow these steps:
  
  
  Check Namespace Assignment:
  
  Go to the ESR in your SAP system.
  Navigate to the "Namespaces" section and verify if the namespace mentioned in the error message is listed.
  If it is not listed, you will need to assign it.
  
  
  
  Assign Namespace:
  
  If the namespace is missing, you can assign