How To Fix /UI5/DESCR_VAR_CHECK036 - Inline Changes of &1 are not an array of changes

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/DESCR_VAR_CHECK -

• Message number: 036

• Message text: Inline Changes of &1 are not an array of changes

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI5/DESCR_VAR_CHECK036 - Inline Changes of &1 are not an array of changes ?

  The SAP error message /UI5/DESCR_VAR_CHECK036 Inline Changes of &1 are not an array of changes typically occurs in the context of SAPUI5 applications when there is an issue with the data binding or the format of the changes being sent to the backend. This error indicates that the inline changes being processed are not formatted as an array, which is expected by the framework.
  Cause:
  
  Incorrect Data Format: The error usually arises when the data being sent to the backend is not structured as an array of changes. For example, if you are trying to send a single change instead of an array, this error will occur.
  Binding Issues: If the binding context is not set up correctly, or if the model does not recognize the changes as valid, it can lead to this error.
  Version Mismatch: Sometimes, using an outdated version of SAPUI5 or a mismatch between the frontend and backend versions can lead to unexpected behavior.
  
  Solution:
  
  Check Data Structure: Ensure that the data being sent to the backend is structured correctly as an array. If you are sending inline changes, wrap them in an array format.
  var changes = [change1, change2]; // Ensure changes are in an array
  
  Review Binding Context: Verify that the binding context is correctly set up and that the model is properly initialized. Ensure that the data model is compatible with the operations you are trying to perform.
  Update SAPUI5 Version: If you are using an older version of SAPUI5, consider updating to a more recent version that may have bug fixes and improvements related to data handling.
  Debugging: Use debugging tools to inspect the data being sent to the backend. Check the network requests in the browser's developer tools to see the payload and ensure it matches the expected format.
  Consult Documentation: Refer to the official SAPUI5 documentation for guidelines on handling inline changes and data binding to ensure compliance with best practices.
  
  Related Information:
  
  SAPUI5 Documentation: Review the official SAPUI5 documentation for information on data binding, models, and handling changes.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and to find potential solutions or workarounds.
  Error Handling: Implement error handling in your application to gracefully manage such errors and provide feedback to users.
  
  By following these steps, you should be able to resolve the error and ensure that your SAPUI5 application handles inline changes correctly.