| Enumerator | 
         
          | SL_RTL_ERROR_SUCCESS | 
            Successful execution / estimation complete.
            | 
         
          | SL_RTL_ERROR_ARGUMENT | 
            Invalid argument.
            | 
         
          | SL_RTL_ERROR_OUT_OF_MEMORY | 
            Memory / allocation failure.
            | 
         
          | SL_RTL_ERROR_ESTIMATION_IN_PROGRESS | 
            Estimation not yet finished.
            | 
         
          | SL_RTL_ERROR_NUMBER_OF_SNAPHOTS_DO_NOT_MATCH | 
            Initialized and calculated number of snapshots do not match.
            | 
         
          | SL_RTL_ERROR_ESTIMATOR_NOT_CREATED | 
            Estimator not yet created.
            | 
         
          | SL_RTL_ERROR_NOT_INITIALIZED | 
            Library item not yet initialized.
            | 
         
          | SL_RTL_ERROR_INTERNAL | 
            An internal error occurred.
            | 
         
          | SL_RTL_ERROR_IQ_SAMPLE_QA | 
            IQ sample quality analysis failed.
            | 
         
          | SL_RTL_ERROR_FEATURE_NOT_SUPPORTED | 
            The requested feature is not supported by the library.
            | 
         
          | SL_RTL_ERROR_INCORRECT_MEASUREMENT | 
            The error of the last measurement for this locator was too large.
            | 
         
          | SL_RTL_ERROR_LAST | 
            Number of error codes.
            |