DFS2270 FORCE KEYWORD IS INVALID, LINK NOT VTAM
or
Explanation
A /PSTOP LINK FORCE command was entered, but the link type is not VTAM® or TCP/IP.
System action
The command is not executed.
Master terminal operator response: If the link is a CTC link, you can issue the /PSTOP LINK PURGE command as an alternative to the /PSTOP LINK OPTION(FORCE) command. Otherwise, check that you are specifying the correct link number and then reissue the command with only one link.