Archiving of
Data from Double Invoice Verification 
Scope of Functions
The data from the double invoice verfication is deleted from archiving object FI_DOCUMNT for financial accounting documents. It is now possible to retain this data on the database for longer than the financial accounting document. The data is no longer removed by the deletion program, instead, it is removed by the postprocessing program together with the vendor secondary indexes.
Effects on Existing Data
The double invoice verification still applies however if a relevant document has been archived, but the vendor secondary index does not yet exist on the database.
Effects on Customizing
In Customizing for the account type life for archiving financial accounting documents, set the secondary index life for vendors such that the double invoice verification data remains in the system for the time you require.