#3573 [BUG] Reference tasks cannot be mapped over Issue created by samhita-alla ### Describe the bug When a reference task is mapped over in a workflow, it's resulting in

Failed with Unknown Exception <class 'AttributeError'> Reason: 'ReferenceTask' object has no attribute '_task_function'

error. ### Expected behavior This operation shouldn't result in any errors. ### Additional context to reproduce 1. Clone the flytesnacks repo 2. Register the decorating tasks example 3. Trigger the following code by specifying the registered version of task

t1

from flytekit import map_task, reference_task, workflow @reference_task( project="flytesnacks", domain="development", name="core.flyte_basics.decorating_tasks.t1", version="<version>", ) def t1(x: int) -> int: ... @workflow def wf(x: list[int] = [3, 2]): return map_task(t1)(x=x) ### Screenshots No response ### Are you sure this issue hasn't been raised already? • Yes ### Have you read the Code of Conduct? • Yes flyteorg/flyte