JCO_COMMUNICATION_FAILURE

[rodel_nanca3]

Can anybody explain the cause of this error and how to fix it?

<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="MAPPING">JCO_COMMUNICATION_FAILURE</SAP:Code>

<SAP:P1>Error when opening an RFC connection</SAP:P1>

<SAP:P2 />

<SAP:P3 />

<SAP:P4 />

<SAP:AdditionalText />

<SAP:ApplicationFaultMessage namespace="" />

<SAP:Stack>&quot;COMMUNICATION FAILURE&quot; during JCo call. Error when opening an RFC connection</SAP:Stack>

<SAP:Retry>N</SAP:Retry>

</SAP:Error>

[Former Member]

hi Rodel,

Check these similar discussion (Michal and Udo' replies)

regards

Ramesh P

[Former Member]

Rodel,

Could be the SAP system is down and couldn't connect to the system.

[rodel_nanca3]

SAP system is not down. Could it be that the JCo connection between ABAP stack and Java stack is down? What leads me to this is that the error is occurring at the Mapping stage.