How To Fix MSG_CL_ER227 - Subscription of &1 failed due to missing consumer proxy.

SAP Error Message - Details

• Message type: E = Error

• Message class: MSG_CL_ER - Message Class for Enterprise Registry

• Message number: 227

• Message text: Subscription of &1 failed due to missing consumer proxy.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MSG_CL_ER227 - Subscription of &1 failed due to missing consumer proxy. ?

  The SAP error message MSG_CL_ER227 indicates that there is a problem with the subscription of a consumer proxy in the context of SAP's Enterprise Services or Service-Oriented Architecture (SOA). Specifically, it means that the subscription process for a service is failing because the required consumer proxy is missing.
  Cause:
  
  
  Missing Consumer Proxy: The most direct cause of this error is that the consumer proxy that is supposed to handle the service call is not available in the system. This could be due to:
  
  The consumer proxy not being generated.
  The consumer proxy being deleted or not activated.
  The consumer proxy being in a different namespace or not properly configured.
  
  
  
  Configuration Issues: There may be issues with the configuration of the service or the consumer proxy, such as incorrect settings in the Service Registry or Service Definition.
  
  
  Transport Issues: If the consumer proxy was recently transported from another system, it may not have been transported correctly or completely.
  
  
  Solution:
  
  
  Check Consumer Proxy:
  
  Go to the transaction code SPROXY to check if the consumer proxy exists.
  If it does not exist, you may need to generate it again. You can do this by using the transaction code SE80 or SPROXY to regenerate the proxy.
  
  
  
  Activate the Proxy:
  
  If the consumer proxy exists but is not activated, activate it in the SPROXY transaction.
  
  
  
  Check Configuration:
  
  Ensure that the service is correctly configured in the Service Registry.
  Verify that the service definition is correct and that the consumer proxy is correctly linked to the service.
  
  
  
  Transport Issues:
  
  If the consumer proxy was transported, check the transport logs to ensure that it was transported successfully.
  If necessary, re-transport the consumer proxy from the source system.
  
  
  
  Check Namespace:
  
  Ensure that the consumer proxy is in the correct namespace and that there are no conflicts with other objects.
  
  
  
  Check Authorization:
  
  Ensure that the user has the necessary authorizations to access the consumer proxy and the service.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SPROXY: To manage and view service proxies.
  SE80: Object Navigator, where you can also manage proxies.
  SOAMANAGER: For managing web services and service configurations.
  
  
  
  Documentation: Refer to SAP Help documentation for more details on service consumption and proxy generation.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  
  
  By following these steps, you should be able to resolve the MSG_CL_ER227 error and successfully subscribe to the required consumer proxy.