Archiving of sales order simultaneously in CRM and ECC systems

Hi,

We have a requirement in archiving where when we archive the sales order in CRM system, the simultaneous sales order needs to be archived in the ECC system.

The number range used for the specific transaction types in CRM and ECC systems are the same.

Are you aware of an BADI or is there any other way in which this automation can be achieved?

Thanks and Regards,

Jaisish