How To Fix WES_OUTBOUND091 - Provider system: &1; business application: &2; service group: &3

SAP Error Message - Details

• Message type: E = Error

• Message class: WES_OUTBOUND - Messages for Outbound Services

• Message number: 091

• Message text: Provider system: &1; business application: &2; service group: &3

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WES_OUTBOUND091 - Provider system: &1; business application: &2; service group: &3 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WES_OUTBOUND091
  
  Text: Provider system: &1; business application: &2; service group: &3
  
  Meaning / Cause:
  This error message typically occurs in the context of SAP Web Services (SOA Manager or Web Service runtime) when there is an issue with the outbound communication setup or execution.
  
  Provider system (&1): The system that provides the web service.
  Business application (&2): The business application or scenario involved.
  Service group (&3): The group of services or service interface involved.
  
  The error indicates that the outbound web service call could not be processed correctly for the specified provider system, business application, and service group.
  Common causes include:
  
  Incorrect or missing configuration in SOA Manager or Web Service runtime for the outbound service.
  Communication errors such as network issues, wrong endpoint URLs, or authentication failures.
  Authorization problems where the user or system does not have the required permissions.
  Service not active or not registered in the provider system.
  Mismatch in service definitions between consumer and provider.
  Runtime errors in the outbound processing pipeline (e.g., message mapping errors, serialization issues).
  
  
  Solution / Troubleshooting Steps:
  
  
  Check SOA Manager Configuration:
  
  Go to transaction SOAMANAGER.
  Verify the outbound service configuration for the provider system, business application, and service group.
  Ensure the endpoint URL is correct and reachable.
  Check the binding and security settings.
  
  
  
  Check Communication Channel:
  
  Use transaction SM59 to test the RFC destination or HTTP connection used for the outbound call.
  Ensure the connection is successful.
  
  
  
  Check Authorization:
  
  Verify that the user or technical user executing the outbound call has the necessary authorizations.
  Check roles and profiles assigned.
  
  
  
  Check Service Activation:
  
  Ensure the web service is active and registered in the provider system.
  Use transaction SICF to check if the service is active.
  
  
  
  Check Logs and Traces:
  
  Use transaction SLG1 to check application logs related to the outbound service.
  Use ST22 for any short dumps.
  Use SMICM trace or HTTP trace to analyze communication issues.
  
  
  
  Check Message Monitoring:
  
  Use transaction SXMB_MONI (if PI/PO is involved) to monitor the message processing.
  Look for errors in message mapping or adapter processing.
  
  
  
  Test the Web Service:
  
  Use tools like SOAP UI or Postman to test the web service endpoint directly.
  Confirm that the service responds correctly.
  
  
  
  Check for Notes and Patches:
  
  Search SAP Support Portal for OSS Notes related to WES_OUTBOUND091.
  Apply any relevant patches or corrections.
  
  
  
  
  Related Information:
  
  
  Transactions:
  
  SOAMANAGER – Web Service Configuration
  SICF – Maintain Services
  SM59 – RFC Destinations
  SLG1 – Application Log
  ST22 – ABAP Dumps
  SXMB_MONI – PI/PO Message Monitoring (if applicable)
  SMICM – ICM Monitor and Trace
  
  
  
  SAP Notes:
  
  Check for SAP Notes related to outbound web service errors or WES_OUTBOUND091 specifically.
  Example: SAP Note 1234567 (hypothetical) might address common configuration issues.
  
  
  
  Documentation:
  
  SAP Help Portal on Web Services and SOA Manager.
  SAP Community forums for similar issues.
  
  
  
  
  If you provide the exact context or system scenario (e.g., PI/PO integration, direct web service call, etc.), I can help narrow down the cause and solution further.