2026 Interface
Changes 0
I

IFailuresPreprocessor

Description:
An interface that may be used to perform a preprocessing step to either filter out anticipated transaction failures or to mark certain failures as non-continuable.
Remarks:
This interface, if provided, is invoked when there are failures found at the end of a transaction. An instance of this interface can be set in the failure handling options of transaction object.
public interface IFailuresPreprocessor
Name Return Type Description
M PreprocessFailures(FailuresAccessor) FailureProcessingResult This method is called when there have been failures found at the end of a transaction and Revit is about to start processing them.