How To Fix WS_TOOL106 - Error while generating service definition &1

SAP Error Message - Details

• Message type: E = Error

• Message class: WS_TOOL - Message Class for Web Services and Virtual Endpoints

• Message number: 106

• Message text: Error while generating service definition &1

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WS_TOOL106 - Error while generating service definition &1 ?

  The SAP error message:
  WS_TOOL106: Error while generating service definition &1
  typically occurs during the generation of a web service definition in the SAP system, often when creating or activating web services in the SOA (Service-Oriented Architecture) or Web Service tools.
  
  Cause
  This error usually indicates a problem during the generation of the service definition (WSDL or related artifacts). Common causes include:
  
  Inconsistent or incomplete service metadata: The underlying service or proxy object might be incomplete or inconsistent.
  Authorization issues: The user generating the service definition may lack necessary authorizations.
  Transport or connectivity problems: Issues with RFC destinations or connections to backend systems.
  Incorrect or missing configuration: Missing or incorrect configuration in SOAMANAGER or related service configuration.
  System inconsistencies or bugs: Sometimes caused by system inconsistencies or known bugs in the SAP kernel or Web Service framework.
  Naming conflicts or invalid characters: The service name or related objects might contain invalid characters or conflicts.
  Missing or incorrect service implementation: The service implementation (ABAP class or function module) might be missing or incorrectly implemented.
  
  
  Solution
  To resolve the WS_TOOL106 error, consider the following steps:
  
  
  Check the detailed error log:
  
  Use transaction SLG1 (Application Log) to check for detailed error messages related to the service generation.
  Look for more specific error details that can guide troubleshooting.
  
  
  
  Verify service metadata:
  
  Ensure that the service or proxy object is correctly created and activated.
  Check the service implementation class or function module for completeness and correctness.
  
  
  
  Check authorizations:
  
  Verify that the user generating the service has the necessary authorizations, such as:
  
  S_ICF for ICF services
  S_SERVICE for service management
  S_RFC for RFC calls
  
  
  Also check roles related to SOAMANAGER and Web Service configuration.
  
  
  
  Review SOAMANAGER configuration:
  
  Go to transaction SOAMANAGER and check the service configuration.
  Ensure the service endpoint, binding, and logical port are correctly configured.
  Re-generate or re-activate the service definition if needed.
  
  
  
  Check system connections:
  
  Verify RFC destinations and connections to backend systems.
  Use transaction SM59 to test RFC destinations.
  
  
  
  Check for naming conflicts or invalid characters:
  
  Ensure the service name and related objects follow SAP naming conventions.
  Avoid special characters or spaces.
  
  
  
  Apply SAP Notes and Patches:
  
  Search the SAP Support Portal for notes related to WS_TOOL106.
  Apply any relevant SAP Notes or patches that address known issues.
  
  
  
  Restart services or system:
  
  Sometimes restarting the ICF services or the SAP system can clear transient issues.
  
  
  
  
  Related Information
  
  
  Transactions:
  
  SOAMANAGER – Web Service Configuration
  SE80 – Object Navigator (to check service objects)
  SLG1 – Application Log
  SM59 – RFC Destinations
  SICF – Maintain ICF Services
  
  
  
  SAP Notes:
  
  Search for "WS_TOOL106" on the SAP Support Portal for specific notes.
  Example notes might address bugs or provide patches.
  
  
  
  Documentation:
  
  SAP Help Portal on Web Services and SOA.
  SAP Community forums for similar issues.
  
  
  
  
  If you provide the exact service name or additional log details, I can help further narrow down the cause and solution.