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importance of authentication data

Hi gurus,

can you please explain me the importance of the authenitication data in the Communication channel.

I am talking about the communication channel ---> that is available for the Business systems in the integration builder.

what will happen if this data is not maintained.

I have one SRM system maintained in the XI ---> with communication channel being ---> GeneratedReceiverChannel_XI

will the authentication data be used by the XI to commuincate with SRM.

Please help me out , i have done all the required settings but still end up getting the message ---> in SXMB_MONI on SRM System.

is this message because of the above setting?

<SAP:Category>XIServer</SAP:Category>

<SAP:Code area="INTERNAL">CLIENT_RECEIVE_FAILED</SAP:Code>

<SAP:P1>400</SAP:P1>

<SAP:P2>ICM_HTTP_CONNECTION_FAILED</SAP:P2>

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3 Answers

  • avatar image
    Former Member
    Nov 29, 2007 at 06:20 AM

    Hi,

    Go throgh this blog

    /people/krishna.moorthyp/blog/2006/07/23/http-errors-in-xi

    Below mentioned explaination has been taken from the above blog:

    <b>Error:</b> HTTP 400- Bad Request- <b>ICM_HTTP_CONNECTION_FAILED</b>

    <b>Description:</b> The request could not be understood by the server due to malformed syntax. The client SHOULD NOT repeat the request without modifications.

    <b>Possible Tips:</b> May be because of huge message flow. Related SAP Notes-824554, 906435, 783515, 910649, 706563 If it is because of Queue problems have a look into SMQ2 and then go thru this blog

    /people/sap.user72/blog/2005/11/29/xi-how-to-re-process-failed-xi-messages-automatically

    Regards,

    Sarvesh

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  • avatar image
    Former Member
    Nov 29, 2007 at 10:24 AM

    Hi Khan

    authenitication data in the Communication channel is mandatory to avoid unauthenticated use.

    yes authentication data is used in your system security which is used by XI

    for this error

    CLIENT_RECEIVE_FAILED ICM_HTTP_CONNECTION_FAILED

    first check whether your service is up. so try to ping the service then check whether the port for this service you required is open .

    this error comes when some service is not available or port is not open

    Error code 400 is for authentication error. 400 error means Bad Request

    This code indicates that the server could not understand the client's request, or found it to be incorrect in some way. or browser could not identify your request.

    for more details on error code type you can refer this link

    http://www.web-cache.com/Writings/http-status-codes.html

    hope this may help to understand your problem and will help to solve that

    Thanks

    sandeep

    PS: if helpful Plz reward points

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  • Dec 05, 2007 at 09:20 AM

    found solution

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