TestFdrResult is a union datatype for the results from testing an FDR feed. Use the TestFdrErrorResult or TestFdrSuccessResult datatypes and their parameters. Below are tables for each:

Table: TestFdrErrorResult

ParameterTypeRequiredDefaultStabilityAvailabilityDescription
Some input parameters may be required, as indicated in the Required column. For return values, this indicates that you are assured a value if the field is requested for the results. 
Table last updated: Oct 14, 2026 
errorserroryes Long-Term List of errors resulting from FDR test. See also error.

Table: TestFdrSuccessResult

ParameterTypeRequiredDefaultStabilityAvailabilityDescription
Some input parameters may be required, as indicated in the Required column. For return values, this indicates that you are assured a value if the field is requested for the results. 
Table last updated: Oct 14, 2026 
resultBooleanyes Long-Term The result of the test. It's always 'true'.