XCOM Data TransportXCOM Data Transport - Linux PCXCOM Data Transport - z/OS
Issue/Introduction
This particular error message, XCOMU0298E Unable to allocate remote transaction program: Txpi 211: Socket connect error return value = 146, can indicate a number of different problems when sending from UNIX or Linux to z/OS.
Environment
XCOM™ Data Transport® for z/OS
XCOM™ Data Transport® for UNIX/Linux PC
Resolution
Here are some troubleshooting tips:
Review all the steps in the Configuring TCP/IP section in the Installation Guide and reboot.
Make sure the REMOTE_SYSTEM parameter is correct
Make sure the XCOM TCPIP listener is listening on the port you specified on the mainframe side.
Possible routing problem
Possible DNS configuration problem
Possible communication problem ? try rebooting the box first.