How To Fix CRM_NF_WEBUI007 - Handler class &1 does not implement required interface


CRM_NF_WEBUI007 - Overview

  • Message type: E = Error

  • Message class: CRM_NF_WEBUI - Notification Framework Web Ui messages

  • Message number: 007

  • Message text: Handler class &1 does not implement required interface

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message CRM_NF_WEBUI007 - Handler class &1 does not implement required interface ?
    The SAP error message CRM_NF_WEBUI007 indicates that a handler class in the SAP CRM Web UI does not implement a required interface. This typically occurs when there is a mismatch between the expected interface and the actual implementation in the handler class.
    
    Cause: Missing Implementation: The handler class specified in the error message does not implement the necessary interface that the Web UI framework expects. Incorrect Configuration: The configuration settings in the Web UI might be pointing to the wrong handler class or there might be a typo in the class name. Transport Issues: If the system has recently undergone a transport, the handler class may not have been transported correctly, leading to missing implementations. Custom Development: If there has been custom development, the developer may have forgotten to implement the required methods of the interface.
    Solution: Check the Handler Class: Go to the ABAP Workbench (SE80) and locate the handler class mentioned in the error message. Verify

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