Raju,
There are some checks which you need to check Please refer below SAP Note which describes the checks to be done to overcome your issue.
1623989 - Error message MA640 when trying to transfer SOP forecast to demand management
BR
KK
Raju,
There are some checks which you need to check Please refer below SAP Note which describes the checks to be done to overcome your issue.
1623989 - Error message MA640 when trying to transfer SOP forecast to demand management
BR
KK