How To Fix WS_TOOL870 - &1 exception &2 is not available in the service definition

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 870

• Message text: &1 exception &2 is not available in the service definition

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_TOOL870 - &1 exception &2 is not available in the service definition ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WS_TOOL870 &1 exception &2 is not available in the service definition
  
  Meaning / 
  Cause:
  This error occurs when a web service client or tool tries to handle an exception that is not defined in the WSDL (Web Service Definition Language) service definition of the web service it is consuming.
  
  &1: The name of the tool or client component trying to process the exception.
  &2: The name of the exception that is missing in the service definition.
  
  In other words, the client expects the web service to declare a certain exception in its WSDL, but this exception is not listed there. This mismatch causes the runtime to throw this error.
  
  Common Scenarios:
  
  The web service interface was changed, but the client was not updated accordingly.
  The WSDL used by the client is outdated or incomplete.
  Custom exceptions are thrown by the service but not declared in the WSDL.
  The service