RFC Sender Problem...
I configured the RFC Sender communication channel in the XI . The RFC Server parameter and Metadata Repository for this CC, point to a R/3 Application System. In SM59 I configured the TCP/IP connection and it work fine.
Was configured, too, the Sender Agreement and Receiver Determination for the RFC message.
When I test the RFC call in XI server with the destination configured in SM59, the RFC is not processed in the target R/3 system and no message is returned. In the Channel communication I get the error: Message processed for interface ZBR_RFC_SD_BPMAG_START_WKFIORD: com.sap.aii.af.rfc.RfcAdapterException: failed to identify XML document:org.xml.sax.SAXParseException: Premature end of file.
Any idea about this error? Is there any configuration to set the username and password to connect wikth R/3 target system using this channel comunnication?