After an upgrade, the XTCNET parameter is no longer accepted for TYPE=EXECUTE transfers. It was accepted at previous releases. The message XCOMM0046E XTC PARAMETERS NOT SUPPORTED FOR TYPE=EXECUTE is displayed.
XCOM™ Data Transport® for z/OS
This is not a change to the product. In previous releases the XTCNET parameter was ignored for TYPE=EXECUTE transfers. At r11 and later, an error message is now displayed since this parameter is not valid for TYPE=EXECUTE transfers. The XCOM server is required (and has always been required) to perform any XTC processing. TYPE=EXECUTE transfers do not use the XCOM server.