Issue with idoc configuration in xMII

Hello,

I have an issue when I try to create IDOC communication between SAP ECC 6.0 and my MII 12.1 system.

Here is the configuration in SM59:

Here is the configuration for XMIIIDOC03 resource adapter in netweaver:

And here is the error message I get:

For information, my MII system is able to ping the SAP ECC server (sap0252.sap.logica.com) and the system number is 00.

Could you please explain what is wrong?

Thanks