Hi Nidhi,
SPRO > Supply Network Collaboration > Basic Settings > Processing Inbound and Outbound Messages >Reset Time Series for Incoming ProductActivityNotifications
Maintain below entries and try.
Process Type=Supplier Collaboration
TIme Ser.Type= Sales
Reset TS= Checked
Process Type=Supplier Collaboration
TIme Ser.Type= Sales Forecast
Reset TS= Checked
Process Type=Supplier Collaboration
TIme Ser.Type= Order Forecast
Reset TS= Checked
Process Type=Supplier Collaboration
TIme Ser.Type= Consumption
Reset TS= Checked
Also check whether all manual steps are done as per SAP note 1178483 .
Regards,
Nikhil