3.2 [VM-TCP only] After migration from NJE to TCP/IP, "Error 24 from LSVBITFD." occurs whenever a PW command is issued
This usually comes from a site exit called LSV$PW EXEC. There is probably some code in there installed at some point which does not work when in TCP/IP mode. For most sites this exit is not really needed and you can just add "Exit 0" at the top.