How To Fix W3_TOOL116 - Service parameters are edited outside of R/3 System

SAP Error Message - Details

• Message type: E = Error

• Message class: W3_TOOL - ITS: Maintenance Messages

• Message number: 116

• Message text: Service parameters are edited outside of R/3 System

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message W3_TOOL116 - Service parameters are edited outside of R/3 System ?

  SAP Error Message:
  
  W3_TOOL116 Service parameters are edited outside of R/3 System
  
  Cause
  This warning message occurs when the parameters of an SAP Web Service (or ICF service) have been changed or edited outside the SAP R/3 system, typically directly in the Internet Communication Framework (ICF) or via external tools. SAP detects that the service parameters do not match the expected configuration stored in the R/3 system repository.
  In other words, the service configuration was modified manually in the ICF node or via external means rather than through the SAP transaction or tools that maintain consistency with the R/3 system.
  
  Explanation
  
  SAP Web services and ICF services are usually maintained via SAP transactions such as SICF.
  When service parameters (like handler list, authentication, etc.) are changed directly in the ICF tree or via external tools (e.g., OS commands, direct database changes, or external web server configurations), SAP detects a mismatch.
  This mismatch triggers the warning W3_TOOL116 to alert administrators that the service parameters are out of sync with the SAP system's repository.
  
  
  Solution
  
  
  Check the Service Configuration:
  
  Use transaction SICF to review the service parameters.
  Compare the current service parameters with the expected configuration in the SAP system.
  
  
  
  Restore Consistency:
  
  If the changes were intentional and correct, update the SAP system repository accordingly.
  If the changes were accidental or incorrect, revert the service parameters to the SAP system's default or expected settings via SICF.
  
  
  
  Avoid Direct External Changes:
  
  Always use SAP transactions (like SICF) or SAP-provided tools to maintain service parameters.
  Avoid manual edits outside the SAP system to prevent inconsistencies.
  
  
  
  Re-activate the Service:
  
  After correcting the parameters, deactivate and reactivate the service in SICF to ensure the changes take effect.
  
  
  
  Transport Changes Properly:
  
  If changes are needed across systems (Dev, QA, Prod), use transport requests to move service configurations rather than manual edits.
  
  
  
  
  Related Information
  
  Transaction SICF: Main transaction to maintain and configure ICF services.
  ICF (Internet Communication Framework): SAP framework for HTTP-based services.
  SAP Notes: Check for any SAP Notes related to W3_TOOL116 for specific patches or updates.
  Security Considerations: Unauthorized changes to service parameters can lead to security risks; always ensure changes are authorized and documented.
  SAP Basis Team: Usually responsible for maintaining ICF services and handling such warnings.
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  Service parameters edited outside SAP system (e.g., directly in ICF or external tools).
  
  
  Effect
  SAP detects mismatch and issues warning W3_TOOL116.
  
  
  Solution
  Review and correct parameters via SICF; avoid external manual edits; re-activate service.
  
  
  Prevention
  Always use SAP tools/transactions for service maintenance; transport changes properly.
  
  
  
  
  If you need further assistance, please provide details about the service and the exact scenario where the warning appears.