How To Fix WES_OUTBOUND001 - Data transfer to application &1 and service implementation &2

SAP Error Message - Details

• Message type: E = Error

• Message class: WES_OUTBOUND - Messages for Outbound Services

• Message number: 001

• Message text: Data transfer to application &1 and service implementation &2

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_OUTBOUND001 - Data transfer to application &1 and service implementation &2 ?

  Certainly! Here's a detailed explanation regarding the SAP error message:
  
  SAP Error Message:
  WES_OUTBOUND001: Data transfer to application &1 and service implementation &2
  
  1. Cause
  This message typically appears in the context of SAP PI/PO (Process Integration/Process Orchestration) or SAP middleware scenarios where data is being transferred from SAP to an external application or service.
  
  The message indicates that there is an issue or a status update related to the outbound data transfer process.
  The placeholders &1 and &2 represent:
  
  &1: The target application/system to which data is being sent.
  &2: The specific service implementation or interface used for the data transfer.
  
  
  
  Possible causes include:
  
  Communication failure between SAP and the target application.
  Incorrect or missing configuration in the outbound interface or service.
  Network issues or service endpoint unavailability.
  Data format or mapping errors causing the transfer to fail.
  Authorization or security restrictions preventing data transfer.
  Timeout or performance issues during the outbound call.
  
  
  2. Solution
  To resolve or handle this message, consider the following steps:
  
  
  Check the Detailed Logs:
  
  Look into the application logs (transaction SLG1) or PI/PO monitoring tools to get more detailed error information.
  Identify if the message is informational or an error.
  
  
  
  Verify Configuration:
  
  Confirm that the outbound interface/service (&2) is correctly configured.
  Check the communication channel settings, endpoint URLs, and credentials.
  
  
  
  Test Connectivity:
  
  Use tools like ping, telnet, or SAP’s own test tools to verify network connectivity to the target application (&1).
  
  
  
  Check Data Mapping and Format:
  
  Ensure that the data being sent conforms to the expected format of the target service.
  Validate any mapping or transformation steps in the middleware.
  
  
  
  Authorization and Security:
  
  Verify that the user or system sending the data has the necessary authorizations.
  Check SSL certificates or other security settings if applicable.
  
  
  
  Retry or Monitor:
  
  If the issue is transient (e.g., network glitch), retry the data transfer.
  Set up monitoring to catch recurring issues.
  
  
  
  Consult SAP Notes and Documentation:
  
  Search for SAP Notes related to the specific interface or error.
  Review SAP help documentation for the middleware or integration technology in use.
  
  
  
  
  3. Related Information
  
  
  Transactions to check:
  
  SLG1 (Application Log) – to find detailed logs related to the message.
  SXMB_MONI (PI Monitoring) – to monitor message processing in SAP PI/PO.
  SM59 – to check RFC destinations if used.
  SMQ1 / SMQ2 – to check outbound/inbound queues.
  
  
  
  Common SAP components involved:
  
  SAP PI/PO (Process Integration/Orchestration)
  SAP ALE/IDoc interfaces
  Web services or REST/OData services
  RFC or SOAP adapters
  
  
  
  SAP Notes and KBAs:
  
  Search the SAP Support Portal with keywords like "WES_OUTBOUND001", "data transfer outbound error", or the specific application and service names.
  Look for notes related to the middleware or integration technology you are using.
  
  
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Message
  WES_OUTBOUND001: Data transfer to application &1 and service implementation &2
  
  
  Cause
  Issue or status in outbound data transfer to target application/service
  
  
  Common Causes
  Configuration errors, connectivity issues, data format problems, authorization failures
  
  
  Solution
  Check logs, verify configuration, test connectivity, validate data, check authorizations
  
  
  Tools
  SLG1, SXMB_MONI, SM59, SMQ1/SMQ2
  
  
  Related
  SAP PI/PO, ALE/IDoc, Web services, RFC adapters
  
  
  
  
  If you provide the actual values of &1 and &2 or more context (e.g., the integration scenario), I can help you with more specific troubleshooting steps.