3593966 - [UNDER INVESTIGATION] - Compile failed with: CSN_COMPILATION_FAIL

Generate OData Request preview shows a similar error: 

{
  "error": {
    "code": "EXTEND_CSN_FAILED",
    "message": "Compile failed with: CSN_COMPILATION_FAIL",
    "innererror": {
      "errors": [
        {
          "code": "CSN_COMPILATION_FAIL",
          "substitutes": [
            "Errors(FORMATTED):\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 798]\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 4596]\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 18713]\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 21805]\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 26125]\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 26145]\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 26463]\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 26483]\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 27147]\nErrors(ORIGINAL):\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 798]\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 4596]\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 18713]\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 21805]\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 26125]\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 26145]\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 26463]\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 26483]\n\tCSN property ‘@EndUserText.label’ is not expected in ‘mixin[]’ [Ln 27147]"
          ]
        }
      ],
      "name": "CompileError"
    }
  }
}

SAP Datasphere

1. Open the Analytic Model (AM) in Data Builder
2. Generate ODATA url from the model
3. Preview

09.04.2025: UNDER INVESTIGATION

10.04.2025: We have identified the root cause of the issue and developed a fix.
We will continue with testing and update you about our progress as soon as possible, and at latest on April 14. 

10.04.2025: The fix for the issue reported in this customer case has now been implemented. The fix is planned to be available with SAP Datasphere release 2025.08. For updated deployment information, please see SAP Note ##2984828 - SAP Datasphere Release & Delivery Schedule. As global deployment usually takes 24 hours, you may plan to test the fix one day later. 

EXTEND_CSN_FAILED, CSN_COMPILATION_FAIL, @EndUserText.label, mixin[] , KBA , DS-BB-ODATA , To address issues related to Odata consumption API , Problem