Getting error in SXMB_MONI

Hi all,

While doing a scenario where sender is IDOC and Receiver is the Proxy,After triggering the IDOC from the Sender System iam getting the following error in SXMB_MONI.

SAP:Category>XIServer</SAP:Category>

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

<SAP:P1>SC5</SAP:P1>

<SAP:P2>800</SAP:P2>

<SAP:P3 />

<SAP:P4 />

<SAP:AdditionalText />

<SAP:Stack>Error while reading ID of own business system from the SLD for system SC5 and client 800</SAP:Stack>

<SAP:Retry>M</SAP:Retry>

We are getting issue in XI to Receiver System.

Pls suggest in this regard.......