How To Fix SWDP_CCP_WD002 - Inport: '&1' has no parameters

SAP Error Message - Details

• Message type: E = Error

• Message class: SWDP_CCP_WD - Messages for Objects from Package SWDP_CCP_WD_API

• Message number: 002

• Message text: Inport: '&1' has no parameters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWDP_CCP_WD002 - Inport: '&1' has no parameters ?

  The SAP error message SWDP_CCP_WD002 indicates that there is an issue with a Web Dynpro component, specifically that an inbound port (inport) is defined but does not have any parameters. This can occur in scenarios where you are trying to use a Web Dynpro component that expects certain input parameters to be passed to it, but none are defined.
  Cause:
  
  Missing Parameters: The inport is defined in the Web Dynpro component, but no parameters have been specified for it.
  Incorrect Configuration: The configuration of the Web Dynpro component might be incorrect, leading to the inport not being properly set up.
  Development Errors: There may be a mistake in the development of the Web Dynpro application, such as not defining the expected parameters in the inport.
  
  Solution:
  
  
  Check Inport Definition: Go to the Web Dynpro component in the SAP development environment (SE80 or SE84) and check the definition of the inport. Ensure that the inport has the necessary parameters defined.
  
  
  Define Parameters: If the inport is missing parameters, you need to define them. This can be done by:
  
  Opening the Web Dynpro component in the ABAP Workbench.
  Navigating to the inport section and adding the required parameters.
  
  
  
  Review Component Usage: Ensure that when you are calling the Web Dynpro component, you are passing the correct parameters that match the inport definition.
  
  
  Check for Typos: Ensure that there are no typographical errors in the parameter names or types that could lead to mismatches.
  
  
  Testing: After making the necessary changes, test the Web Dynpro application to ensure that the error is resolved.
  
  
  Related Information:
  
  Web Dynpro Documentation: Refer to the official SAP documentation for Web Dynpro to understand how inports and parameters work.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Debugging: If the issue persists, consider using the debugging tools in SAP to trace the execution and identify where the parameters are not being passed correctly.
  
  By following these steps, you should be able to resolve the SWDP_CCP_WD002 error and ensure that your Web Dynpro component functions as expected.