S,
When I am changing the SNP planned order to planned order to be replicated to ECC. It is changed to purchase reqs rather than planned order.
What does this mean? Exactly what are you doing in SCM? Why are you 'changing' the SNP Planned order?
SNP Planned orders in Version 000 will automatically be replicated in ECC if you have turned on publishing (/SAPAPO/CP1). Assuming all your Integration models are in place and activated, the planned orders will bring across both the supply portion for the header and the demand portion for the components.
Exactly how are you creating your SNP planned orders? When you review the detail of the order in //RRP3, do you have both receipt and requirements elements?
Best Regards,
DB49