How To Fix CL_SADL_GW_MDE_MSGX073 - Non empty value is expected

SAP Error Message - Details

• Message type: E = Error

• Message class: CL_SADL_GW_MDE_MSGX - texts for parser

• Message number: 073

• Message text: Non empty value is expected

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CL_SADL_GW_MDE_MSGX073 - Non empty value is expected ?

  The SAP error message CL_SADL_GW_MDE_MSGX073 with the description "Non empty value is expected" typically occurs in the context of SAP Gateway and the SADL (SAP ABAP Programming Model for SAP Fiori) framework. This error indicates that a required field or parameter is expected to have a non-empty value, but it is currently empty or null.
  Causes:
  
  Missing Input Values: The error often arises when a required input field in a request (such as a filter or parameter) is not provided or is left empty.
  Incorrect Data Binding: If the data binding in the UI or the service call is not set up correctly, it may lead to empty values being sent to the backend.
  Business Logic Constraints: Certain business logic may enforce that specific fields must be populated before proceeding with the operation.
  Model Configuration Issues: There may be issues with the configuration of the data model that lead to the expectation of non-empty values.
  
  Solutions:
  
  Check Input Parameters: Review the input parameters being sent in the request. Ensure that all required fields are populated with valid data.
  Debugging: Use debugging tools to trace the execution and identify where the empty value is being introduced. This can help pinpoint the exact location in the code or configuration.
  Review UI Bindings: If this error occurs in a Fiori application, check the UI5 bindings to ensure that the fields are correctly bound to the model and that they are populated before the request is sent.
  Validation Logic: Implement validation logic in the application to ensure that all required fields are filled out before making a request to the backend.
  Consult Documentation: Review the relevant SAP documentation for the specific service or model you are working with to understand the required fields and their constraints.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to explore the related objects and functions that may be involved in the error.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.