2736890 - WstxEOFException:Unexpected EOF; was expecting a close tag for element <XXX>

You have encountered the following error while using SOAP Adapter to send a message through CPI to a target server:

Outbound processing in endpoint at /abc/xyz/… failed with message
"Fault:Could not generate the XML stream caused by: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF;
was expecting a close tag for element <XXX> at [row,col {unknown-source}]: [xxx,xxx].",
caused by "WstxEOFException:Unexpected EOF; was expecting a close tag for element <XXX> at [row,col {unknown-source}]: [xxx,xxx]"

Unexpected EOF, WstxEOFException, com.ctc.wstx.exc.WstxEOFException, a close tag for element, CPI, HCI, HANA Cloud Integration, HCP Integration Service, message processing, iFlow, Integration Flow, SAP HANA Cloud Integration, SAP HCI, SAP CPI, SCPI, tenant, IFlow, Integration Flow, deployment, HCI tooling , KBA , LOD-HCI-PI-RT , Integration Runtime , Problem