ABAP Proxy doesnu2019t Work

Hi all,
We have problem about ABAP Proxy (Inbound). We are using a follow scenario:
Legacy ( JDBC )    ->   XI  ->  ABAP Proxy ( ECC Backend )
Recently The ECC Backend was updated  ( only data ) , and since than the ABAP Proxys  doesnu2019t work.  We tested other Adapter, we used Receiver RFC Adapter, and RFC Adapter worked.
We tried a lot of thinks, we regenerated ABAP Proxys, We activated Proxys, taken Refresh Full CPA Cache, we checked SCIF, SMICM, and we couldnu2019t solved the issueu2026..
Could you help us????
Thanks!!!
Fábio Ferri
SAP Consultant XI/ABAP/Netweaver

Hello,
i think for this scenario..you have used XI adapter.
Check HTTP service number.
It should be same as in:
In SAP R3, Transaction - > SMICM : goto->services -> ..you will find HTTP service number..Use the same in XI adapter.
or
Execute transaction : SPROXY
goto-> connection test.
Regards,
Sreenivas.

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