SAP Enterprise Portal NW 7.3 and SOLMAN 7.1 : not find in "Product Systems"

Hello,

we tried to link

I have installed SAP Enterprise Portal Netweaver 7.3 and it was successufuly connected to SLD and LMDB of SOLMAN 7.1 (SPS02).

From SMSY, I can find this instance on "Technical systems" but not in "Product Systems".

When we tried to use Maintenance Optimizer to download SPS we got the following error : "System constellation is empty, calcultation will not run". Which I think it is related to "Product Systems" missing configuration. No product software has been detected in SLD nor in LMDB.

I added manually "Product instance" :SAP Netweaver 7.3: Enterprise Portal

When I try to add the same component in SLD : "Installed Products", I got the following error : "CIM_ERR_ALREADY_EXISTS: Instance already exists".

Do you have some advise ?

Regards,

Rodolphe