How To Fix SPRX340 - namespace &1 is not assigned to MDR-> creation as MDR proxy not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: SPRX - Proxy Generation

• Message number: 340

• Message text: namespace &1 is not assigned to MDR-> creation as MDR proxy not possible

What causes this issue?

You tried to create a metadata repository (MDR) proxy in namespace&V1&.

System Response

Mentioned namespace is not assigned to generating application MDR.
See also <DS><DS:TX.SXI_PROXY_MDR_MIGRATION>Migration ESR -> MDR</></>

How to fix this error?

Maintain generation application for namespace via transaction <DS>
<DS:TRAS.SPXNGENAPPL>SPXNGENAPPL</></>

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 SPRX340 - namespace &1 is not assigned to MDR-> creation as MDR proxy not possible ?

  The SAP error message SPRX340 indicates that a specific namespace is not assigned to the Multi-Domain Replication (MDR) system, which prevents the creation of an MDR proxy. This error typically arises in the context of SAP Master Data Governance (MDG) or when working with SAP's data replication technologies.
  
  Cause:
  The error occurs when:
  
  The specified namespace (indicated by &1 in the error message) is not properly configured or assigned in the system.
  The system is unable to create a proxy for the MDR due to missing or incorrect settings related to the namespace.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Namespace Assignment:
  
  Go to the transaction code SPRO to access the SAP Reference IMG.
  Navigate to the relevant configuration for your MDG or data replication settings.
  Ensure that the namespace in question is correctly assigned to the MDR configuration.
  
  
  
  Assign Namespace:
  
  If the namespace is not assigned, you will need to assign it. This can typically be done