Job Failed in Assistant(Unable to access the Queue)

Help Robot
,
1

Error: The type ‘InArgument(ui:QueueItem)’ of property ‘TransactionItem’ could not be resolved. Process is not running and throwing above error. Does anyone know what is causing this issue. It works in studio however it is not using Assistant in a machine.

Error:
The type ‘InArgument(ui:QueueItem)’ of property ‘TransactionItem’ could not be resolved.

2

Hi @Ajish_Gopinath

This error typically occurs when the project is not correctly published, and the dependencies are not available to the UiPath Assistant on the target machine.

Verify that the argument type for the TransactionItem argument in your workflow is correctly set to UiPath.Core.QueueItem . Checking the Direction property of the argument in the Arguments panel in UiPath Studio.

Make sure the robot settings are configured correctly, and the necessary packages are available in Orchestrator for the robot to download and execute

3

Hi @Ajish_Gopinath

  1. Incorrect Argument Type: The error indicates that there is a problem with the ‘TransactionItem’ argument, and it is of type ‘InArgument(ui:QueueItem)’. This could happen if the argument type is not properly defined or if it doesn’t match the expected type.

Solution: Make sure that the ‘TransactionItem’ argument is defined correctly with the correct data type. In most cases, when working with UiPath Orchestrator queues, the ‘TransactionItem’ argument should be of type ‘QueueItem’.

  1. Missing Import Statement: If you are using a custom type or namespace, you need to ensure that you have added the correct import statement to the workflow. Otherwise, the workflow won’t recognize the custom type.

Solution: Check if you have added the appropriate import statement at the beginning of your workflow to reference the correct namespace or type. For example, if you are using a custom data type ‘QueueItem’, you may need to add an import statement like this at the top of your workflow:

4

It works in studio or Machine with Studio. It is not working in machine without studio installed.

5

@Ajish_Gopinath
Check with nuget package and dependencies

6

Nuget package is good… do you think it has to something with Orchestrator Folder. Do we need to mention folder name in Queueitem or Adding Queueitem. The Orchestrator folder name

7

@Ajish_Gopinath

Try to give Folder Name

8

Tried this
[Assistant not taking transactions - Help / Robot - UiPath Community Forum] Assistant not taking transactions - #2 by pravin_bindage
still not working