problem write in local disk

I have a problem to write on the local disk and here in the file services:
Receive_test: flow which can send the doc to TN
ExtractOrder: flow which can write on the local disk
and when I run I have the following error
NB:see attachement

com.wm.app.b2b.server.ServiceException: [ISC.0049.9005] Input validation for service ‘TN: ExtractOrder’ failed: ‘/ bizDoc / InternalID VV-005 [ISC.0082.9034] Field is absent, field must exist’