How to store attachement files to Contents Server Strage Type : RFC Archive

Hi experts,

I want to change the attachement file's strage uploaded by using GOS from SAP System Database to RFC Archive.

I create RFC connection, ArchiveLink Protocol and ArchiveLink Queue.

And I tried to change Content Rep. SOFFDB's Strage Type to RFC Archive by OAC0.

But setting did'nt work.

Please give me how to store attachement files to Contents Server Strage Type : RFC Archive.

Regards,

Hodaka