How To Fix EE_SE_MP_MSG022 - The call of the outbound proxy &1 could not be executed

SAP Error Message - Details

• Message type: E = Error

• Message class: EE_SE_MP_MSG - Message class for Services of Meter Reading Document

• Message number: 022

• Message text: The call of the outbound proxy &1 could not be executed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EE_SE_MP_MSG022 - The call of the outbound proxy &1 could not be executed ?

  The SAP error message EE_SE_MP_MSG022 indicates that there was an issue when trying to call an outbound proxy. This error typically occurs in scenarios involving SAP Process Integration (PI) or SAP Process Orchestration (PO) when the system is unable to execute the outbound proxy call due to various reasons.
  Causes:
  
  Configuration Issues: The outbound proxy might not be properly configured in the SAP system. This includes incorrect settings in the Integration Directory or issues with the service endpoint.
  Network Issues: There could be network connectivity problems between the SAP system and the target system that the outbound proxy is trying to reach.
  Authorization Issues: The user or service account executing the proxy call may not have the necessary authorizations to perform the action.
  Service Unavailability: The target service that the outbound proxy is trying to call may be down or not reachable.
  Incorrect Proxy Settings: The proxy settings in the SAP system may be incorrect, leading to failures in the outbound call.
  Message Format Issues: The message being sent may not conform to the expected format, leading to rejection by the target service.
  
  Solutions:
  
  Check Configuration: Verify the configuration of the outbound proxy in the Integration Directory. Ensure that all settings, including the endpoint URL, are correct.
  Network Connectivity: Test the network connection to the target system. Use tools like ping or telnet to check if the target service is reachable.
  Review Authorizations: Ensure that the user or service account has the necessary authorizations to execute the outbound proxy call.
  Service Status: Check the status of the target service. If it is down, coordinate with the relevant team to bring it back online.
  Proxy Settings: Review the proxy settings in the SAP system. Ensure that they are correctly defined and match the expected parameters of the target service.
  Message Format Validation: Validate the message being sent to ensure it adheres to the expected format and structure required by the target service.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SXMB_MONI to monitor message processing and identify any issues with the messages being sent.
  Logs and Traces: Check the application logs (transaction SLG1) and the integration logs for more detailed error messages that can provide insights into the failure.
  SAP Notes: Search for relevant SAP Notes that may address specific issues related to outbound proxy calls and provide patches or updates.
  Documentation: Refer to SAP documentation for Process Integration/Orchestration for detailed guidance on configuring and troubleshooting outbound proxies.
  
  By following these steps, you should be able to identify the root cause of the error and implement the necessary solutions to resolve it.