Calling a BRF+ Function from Workflow: Amount import parameter

Hi

I have a BRF+ function with a type AMOUNT in the signature as input parameter

I have tried to create a task by including the BRF+ function but I got a problem saying that the AMOUNT was not linked to DDIC

So I changed the link to NETWR.

I generated the task but now I am facing a problem, eventhough in my BRF+ function the type is correct and contain the Amount and currency, in the linkage I only have NETWR so I can not transfer the currency in the binding of the task.

I have checked the task generated container and the type is NETWR.

The generated class is only providing

call method _set_value(

      name      = 'NETWR'

      fdt_name  = 'NETWR'

      value     = NETWR ).

So I don't know how to transfer the amount and currency to the BRF+ directly from a generated task

I could set up a function module calling the BRF+ but I thought the integration should cover this challenge ....

Is there a way to do it that I have missed in the direct generation ?

Cheers

Stephane