When trying to load an app in the data load editor, the error "grpc::StatusCode::INVALID_ARGUMENT: 'Rserve error: The method or operation is not implemented.'
" is returned when using Qlik Sense Advanced Analytics Integration (AAI) / Server Side Extensions (SSE).Environments:
- Qlik Sense Enterprise, June 2017 and higher
This error means that a function is being called from Qlik Sense that hasn't been implemented in the SSE / AAI plugin; this is generally an issue with your plugin/custom-code, or how you are calling your custom function in Qlik Sense (passing in the wrong arguments/data to your function call, for example).
Verify that the SSE function being called from Sense has been implemented in your Server Side Extension.
For example, if using the R Plugin examples on the qlik-oss/sse-r-plugin Github repository verify that the executable version is up-to-date with the examples being used in the Qlik Sense app; don't use version 1.2.1 app examples with a version 1.0.0 plugin, for example, because the 1.0.0 plugin doesn't implement the functions used in the 1.2.1 app examples.
Pre-built binaries of the plugin are available here
in the Releases section of the repository. However, please note that the binaries should be used for troubleshooting only as pre-built versions of the binaries are not supported.Note: Qlik does NOT support the 3rd party software mentioned and used in this documentation. Please use them at your own discretion and, if concerned, contact the proper IT team within your company to verify the ability to use non-Qlik related software in the environment.
Note: Debugging or writing custom code is supported by the Qlik Professional Services or Presales teams. This example is provided for demonstration purposes to explain specific scenarios. No Support or maintenance is implied or provided. Further customization is expected to be necessary and it is the responsibility of the end administrator to test and implement an appropriate implementation for their specific use case.