How To Fix W3_TOOL075 - Enter a source parameter name

SAP Error Message - Details

• Message type: E = Error

• Message class: W3_TOOL - ITS: Maintenance Messages

• Message number: 075

• Message text: Enter a source parameter name

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message W3_TOOL075 - Enter a source parameter name ?

  SAP Error Message:
  
  W3_TOOL075: Enter a source parameter name
  
  Cause:
  This error occurs when a required source parameter name is missing during the configuration or execution of a Web Dynpro application or a related tool in SAP. Specifically, the system expects a parameter name to be provided as input, but it was left blank or not correctly specified.
  Common scenarios include:
  
  When defining or mapping parameters in Web Dynpro components or applications.
  During the setup of Web Dynpro tools or when passing parameters between components.
  In some cases, when working with Web Service tools or integration scenarios where parameter names must be explicitly defined.
  
  
  Solution:
  
  
  Provide the Required Parameter Name:
  
  Check the screen or input field where the parameter name is expected.
  Enter a valid source parameter name as required by the context.
  
  
  
  Verify Parameter Mapping:
  
  If you are mapping parameters between components or services, ensure that the source parameter name is correctly specified.
  Open the Web Dynpro component or tool configuration and verify that all mandatory parameters have names assigned.
  
  
  
  Check the Context and Bindings:
  
  In Web Dynpro, parameters are often passed via context nodes or method parameters.
  Make sure the context node or method parameter has a name and is not left empty.
  
  
  
  Consult Documentation or Developer:
  
  If unsure about the correct parameter name, refer to the component or application documentation.
  Developers or technical consultants familiar with the Web Dynpro application can provide the correct parameter names.
  
  
  
  
  Related Information:
  
  Transaction / Tools: This message is commonly encountered in Web Dynpro ABAP development or configuration tools.
  Message Class: W3_TOOL
  SAP Notes: Check SAP Notes related to Web Dynpro parameter handling if the problem persists.
  Debugging: Use the Web Dynpro debugger or check the parameter passing logic in the component controller or view controller.
  SAP Help Portal: Refer to the Web Dynpro ABAP documentation for parameter passing and context binding.
  
  
  Summary:
  
  The error W3_TOOL075 indicates that a source parameter name is missing. To resolve it, ensure that all required parameter names are entered correctly in the Web Dynpro application or tool configuration. Verify parameter mappings and context bindings to avoid this error.