Symptom
- Message failures can be seen in transaction SXMB_MONI in a PI system, or in an application system (typically ECC) connected to PI or PO system.
- In PI, the error occurs in the Call Adapter step:
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- <! Call Adapter >
- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30"
xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/"
SOAP:mustUnderstand="">
<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>
<SAP:P3 />
<SAP:P4 />
----------------------------
404 Resource not found
Partner not reached
Error: -20
Component: ICM
Module: icxxconn.c
Detail: Connection request from (XXX) to host: <Host Name>, service: <Number> failed (NIECONN_REFUSED)
----------------------------
- In the application system connected to PI/PO, the error occurs in the Call Integration Server step:
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- <! Call Integration Server >
- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30"
xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/"
SOAP:mustUnderstand="1">
<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>
<SAP:P3 />
<SAP:P4 />
----------------------------
404 Resource not found
Partner not reached
Error: -20
Component: ICM
Module: icxxconn.c
Detail: Connection request from (XXX) to host: <Host Name>, service: <Port Number> failed (NIECONN_REFUSED)
----------------------------
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Environment
- SAP NetWeaver
- SAP Process Integration
Product
Keywords
400, ICM_HTTP_CONNECTION_FAILED, 404, Resource not found, Partner not reached, NIECONN_REFUSED, Web Dispatcher, SXMB_MONI, SMQ2, icm/conn_timeout , KBA , BC-CST-IC , Internet Communication Manager , BC-XI-IS-IEN , Integration Engine , BC-NET , Formerly used for network tests , Problem
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