reason for com.sap.aii.af.ra.ms.api.ConfigException?

Hello all,

when trying to execute a synch Soap Request I get the resposnse message:

http://sap.com/xi/XI/Message/30" xmlns:SOAP=" http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="1">

<SAP:Category>XIAdapterFramework</SAP:Category>

<SAP:Code area="MESSAGE">GENERAL</SAP:Code>

<SAP:P1 />

<SAP:P2 />

<SAP:P3 />

<SAP:P4 />

<SAP:AdditionalText>com.sap.aii.af.ra.ms.api.ConfigException: Some of the IS access information is not available. SLDAcess property may be set to true, but SLD is not available.</SAP:AdditionalText>

<SAP:ApplicationFaultMessage namespace="" />

<SAP:Stack />

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

</SAP:Error>

What does this error message mean? What do I have to do to dix this?

Thanks & regards,

Karsten