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Former Member
Apr 24, 2007 at 07:13 PM

Error in back routing Error in communication channel


Hi All,

I have 5 Idoc to file & Idoc to Jdbc scenario,

All scenarios are asynchronous , non-bpm. All are working fine.

But problem is that I am not getting ALEAUD message back in SAP as ack.

I check Table IDXNOALE it is blank.

And in SXMB_MONI i am getting Ack not possible with succed delivery flag

and followin error message

- <!-- Technical Routing of Response


-" xmlns:SOAP="" SOAP:mustUnderstand="">





<SAP:P3 />

<SAP:P4 />

<SAP:AdditionalText />

<SAP:ApplicationFaultMessage namespace="" />

<SAP:Stack>Error in back routing Error in communication channel</SAP:Stack>



Please guide why i am not getting ack. previosly i was on SP16 but i upgraded XI system to SP18 still no ack.