How To Fix WS_TOOL171 - No authorization (ICF-node)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 171

• Message text: No authorization (ICF-node)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WS_TOOL171 - No authorization (ICF-node) ?

  SAP Error Message:
  WS_TOOL171 No authorization (ICF-node)
  
  
  Cause:
  This error occurs when a user tries to access a specific Internet Communication Framework (ICF) service (also called an ICF node) in the SAP system but does not have the necessary authorization to do so. The ICF node represents a web service or HTTP service in SAP, and access to these nodes is controlled by authorizations.
  
  Explanation:
  
  The ICF framework is used in SAP to handle HTTP and HTTPS requests.
  Each ICF node corresponds to a service or application endpoint.
  Access to these nodes is protected by authorization objects.
  If the user’s role does not include the required authorization for the ICF node, the system throws the WS_TOOL171 error.
  
  
  
  Solution:
  
  
  Identify the ICF node causing the issue:
  
  The error message or the transaction you are trying to run usually indicates the ICF node.
  You can also check the HTTP request URL or the SAP transaction that triggers the error.
  
  
  
  Check the authorization object:
  
  The relevant authorization