How To Fix WS_TOOL859 - Service Interface &1 does not exist

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 859

• Message text: Service Interface &1 does not exist

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 WS_TOOL859 - Service Interface &1 does not exist ?

  The SAP error message:
  WS_TOOL859: Service Interface &1 does not exist
  
  
  Cause:
  This error occurs when the system tries to access or reference a Service Interface that is not available or not defined in the system. The placeholder &1 is replaced by the name of the Service Interface that the system could not find.
  Common reasons include:
  
  The Service Interface has not been created or imported into the system.
  The Service Interface name is misspelled or incorrect in the configuration or code.
  The Service Interface exists in a different namespace or package that is not accessible.
  Transport or system inconsistencies where the Service Interface is missing in the current system.
  
  
  
  Solution:
  
  
  Verify the Service Interface Name:
  
  Check the exact name of the Service Interface being called or referenced.
  Ensure there are no typos or case sensitivity issues.
  
  
  
  Check if the Service Interface Exists:
  
  Use transaction SPROXY (Proxy Builder) or SXMB_IFR (Integration Builder) to search for the Service Interface.
  Alternatively, use SE80 or SE24 to check