How To Fix XMS_ADM213 - Registered proxy client does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: XMS_ADM - XMS - Administration

• Message number: 213

• Message text: Registered proxy client does not exist

What causes this issue?

Registered proxy client does not exist in current system.

System Response

This is probably a system error.

How to fix this error?

Select the function key <ZK>Delete</> to delete the registration
directly from the list.

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 XMS_ADM213 - Registered proxy client does not exist ?

  The SAP error message XMS_ADM213 indicates that a registered proxy client does not exist. This error typically arises in the context of SAP's messaging services, particularly when dealing with the SAP Process Integration (PI) or SAP Process Orchestration (PO) environments.
  
  Cause:
  The error can occur due to several reasons:
  
  Missing Registration: The proxy client that is being referenced has not been registered in the system.
  Incorrect Configuration: There may be a misconfiguration in the settings related to the proxy client.
  Transport Issues: There could be issues with the transport layer that prevent the proxy client from being recognized.
  System Changes: Changes in the system landscape, such as system upgrades or migrations, may lead to the loss of proxy client registrations.
  
  
  Solution:
  To resolve the XMS_ADM213 error, you can follow these steps:
  
  
  Check Proxy Client Registration:
  
  Use transaction code SXMB_ADMIN to check the status of the proxy client.
  Ensure that the proxy client is properly registered in the system.
  
  
  
  Register the Proxy Client:
  
  If