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Error ICM_HTTP_CONNECTION_BROKEN in SM59 from ABAP to SAP PO System

Hello Experts,

I have an ABAP System that I need to connect to a AEX PO system that is in the SAP HEC environment, when I try to create the RFC Destination in the SM59 transaction to connect to them it shows an ICM_HTTP_CONNECTION_BROKEN when I try to test it.

We have double-checked that there is connectivity between both systems with a ping from SAP PO to the ABAP system and in the other direction through the OS01 transaction.

I followed the guide in this URL to create the HTTP Destinations

https://help.sap.com/doc/saphelp_nw73ehp1/7.31.19/en-US/3b/dec6eaf3ac42fba8f92f2413ec930f/content.htm?no_cache=true

SMICM Logs can be found in icm-logs.txt

Does anyone have faced this kind of issue before?

Thanks.

icm-logs.txt (16.2 kB)
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2 Answers

  • Posted on Oct 16, 2018 at 11:33 PM

    Hi Danilo,

    Have you tried a Telnet to the 50001 port of HEC PO?

    Remember you are trying to connect to a HOST:PORT url. maybe firewall has closed the outgoing communication from SAP to the 50001 port.

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  • Posted on Oct 17, 2018 at 03:15 PM

    Yes, telnet and ping tests run with no errors from the ABAP system to the port of HEC PO, I even run the RZ70 transaction succesfully to register the ABAP systems in the PO SLD.

    The problem is happening when I try to configure the RFC from ABAP System to connect to the HEC PO ESR and the AEX Engine.

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