In decoupling, the system processes the data from logistics systems in the central financials system. As a first step, the data is processed by the preprocessor. Among other things, the preprocessor processes the inbound SOA message and maps the data relevant for financials data to the accounting notification. The accounting notification is the basis for subsequent process steps in accounting and for reconciliation and accounting-only functions, such as inventory accounting or reversal and reposting of accounting documents.
To define the structure that contains the basic information about the accounting notification such as, for example, the reference to the original document, you enter the name of this structure in the Accounting Notification: BO-Specific Root field.
Hierarchy 
SAP_FIN (Software Component) SAP_FIN
AC-INT (Application Component) Accounting Interface
FIN_DCFL_PREPROCESSOR_DDIC (Package) Decoupling FI/LO: Dictionary objects
Basic Data 
Data Type 
Further Characteristics 
Field Label 
Documentation 
History 
