How To Fix /IWFND/CM_MGW301 - Service cannot be deleted, delete ICF Node first

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWFND/CM_MGW -

• Message number: 301

• Message text: Service cannot be deleted, delete ICF Node first

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWFND/CM_MGW301 - Service cannot be deleted, delete ICF Node first ?

  The SAP error message /IWFND/CM_MGW301 Service cannot be deleted, delete ICF Node first typically occurs when you are trying to delete an OData service in the SAP Gateway but the corresponding Internet Communication Framework (ICF) node for that service still exists. The ICF node must be deleted before you can successfully delete the OData service.
  Cause:
  
  Existing ICF Node: The OData service you are trying to delete has an associated ICF node that is still active or has not been deleted.
  Service Dependencies: The OData service is linked to an ICF service, and SAP requires that the ICF node be removed first to maintain data integrity.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Identify the ICF Node:
  
  Use transaction code SICF to access the ICF service maintenance.
  Navigate to the path of the OData service you are trying to delete. The path usually follows the format /sap/opu/odata/sap/<Service_Name>.
  
  
  
  Delete the ICF Node:
  
  Once you find the relevant ICF node, right-click on it and select "Delete" or use the delete option from the menu.
  Confirm the deletion when prompted.
  
  
  
  Delete the OData Service:
  
  After successfully deleting the ICF node, go back to transaction code SEGW (or the relevant transaction for OData service management).
  Attempt to delete the OData service again. It should now be deletable without any errors.
  
  
  
  Related Information:
  
  ICF (Internet Communication Framework): This is a framework in SAP that allows for the creation of web services and communication between different systems.
  OData Services: These are RESTful services that allow for the manipulation and querying of data in SAP systems.
  Transaction Codes:
  
  SICF: For managing ICF services.
  SEGW: For managing OData services.
  
  
  SAP Notes: Always check for relevant SAP Notes or documentation for any updates or specific instructions related to your SAP version.
  
  By following these steps, you should be able to resolve the error and successfully delete the OData service.