Diagnosis
You do not have the authorization to &V1& process messages in plantV2. the function was not carried out.

Procedure
INCLUDE 'NA_BER' OBJECT DOKU ID TX LANGUAGE EN

Procedure for System Administration
Check the user authorizations in Customizing for Process Management
. The user requires the authorization for the transaction he or shewanted to call (authorization object C_MESS_WRK, process message- plant).