Diagnosis
As standard, cumulative quantities are only increased if there is nochange of year. This means that there has possibly been an input error.

System Response
The contents of this message are identical to message V4 019. Incontrast to V4 019 however, processing is different, in accordance withprocessing of the scheduling agreement:

• IDoc background processing or foreground processing after error

The message is issued according to settings in the OVAH (W = warning, E= error message).
If there is no entry for the message category, the system does notissue the message.

• Online or IDoc foreground processing

If OVAH contains an entry for the message category ('W' or 'E'), thesystem issues the message as an information message.
If OVAH does not contain an entry for the message category (= ' '), thesystem does not issue the message.
If you remove message 336 from view V_160MVA, the system sets themessage category to 'Warning', and always processes the messageaccording to the above information.

Procedure
Check why the incoming cumulative quantity will be smaller. Where theincoming cumulative quantity should be reduced in agreement with thecustomer, you must enter a correction delivery note.