How To Fix /UI5/MP_CP_APP010 - All entries in dataSource must be of type 'ODataAnnotation'

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/MP_CP_APP -

• Message number: 010

• Message text: All entries in dataSource must be of type 'ODataAnnotation'

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI5/MP_CP_APP010 - All entries in dataSource must be of type 'ODataAnnotation' ?

  The SAP error message /UI5/MP_CP_APP010 indicates that there is an issue with the data source configuration in your SAPUI5 application. Specifically, it states that all entries in the data source must be of type ODataAnnotation. This error typically arises when the application is trying to access or utilize a data source that does not conform to the expected structure or type.
  Cause:
  
  
  Incorrect Data Source Configuration: The data source defined in your application may not be correctly set up to use OData annotations. This could be due to a misconfiguration in the manifest file or the way the data source is defined in the application.
  
  
  Invalid Entries: There may be entries in the data source that are not of the type ODataAnnotation. This could happen if there are additional or incorrect entries that do not conform to the expected OData structure.
  
  
  Version Mismatch: If you are using an older version of SAPUI5 or if there are compatibility issues with the OData service, it may lead to this error.
  
  
  Solution:
  
  
  Check the Manifest File: Review the manifest.json file of your SAPUI5 application. Ensure that the data sources are correctly defined and that all entries are of type ODataAnnotation. The relevant section should look something like this:
  "dataSources": {
      "myDataSource": {
          "uri": "/path/to/odata/service",
          "type": "ODataAnnotation"
      }
  }
  
  
  Validate OData Service: Ensure that the OData service you are trying to consume is correctly implemented and exposes the necessary annotations. You can use tools like the SAP Gateway Client or Postman to test the OData service and check its metadata.
  
  
  Remove Invalid Entries: If there are any entries in the data source that do not conform to the ODataAnnotation type, remove or correct them.
  
  
  Update SAPUI5 Version: If you are using an outdated version of SAPUI5, consider updating to a more recent version that may have better support for OData annotations.
  
  
  Check for Documentation: Refer to the official SAP documentation for any specific requirements or configurations related to OData annotations in your version of SAPUI5.
  
  
  Related Information:
  
  SAPUI5 Documentation: The official SAPUI5 documentation provides detailed information on how to configure data sources and use OData services.
  OData Services: Understanding OData and how it works can help in troubleshooting issues related to data sources.
  SAP Community: Engaging with the SAP Community can provide insights and solutions from other developers who may have faced similar issues.
  
  By following these steps, you should be able to resolve the error message /UI5/MP_CP_APP010 and ensure that your SAPUI5 application is correctly configured to use OData annotations.