When requesting a work item from Orchestrator Queue using the Get Transaction Item activity, you need to specify the following:

When working with the Get Transaction Item activity in UiPath, the primary requirement is to identify the specific Queue from which you wish to retrieve a work item. By specifying the name of the Queue, the activity can accurately locate and access the appropriate work items, ensuring that the robotic process automation workflow operates on the data intended for processing.

In the context of how queues function within UiPath Orchestrator, the name serves as a unique identifier that delineates one Queue from another. This feature is crucial, as it directly affects the retrieval of transaction items. Without providing the correct Queue name, the Get Transaction Item activity would not know where to look for the work items, leading to errors or unsuccessful attempts to obtain the data needed for processing.

The other descriptions implying the need for additional parameters, like a number of items to be retrieved, filtering expressions, or priority levels, introduce complexity that is not required for simply obtaining a transaction item. The Get Transaction Item activity focuses on delivering a single transaction, emphasizing the need for clarity and precision with the Queue's name only. Therefore, the specification of just the Queue name is sufficient to achieve the successful retrieval of the intended work item.