DFS2476 EXTENDED SECURITY FUNCTION NOT ALREADY DEFINED

Explanation
 The USER, TRANAUTH, CMDAUTH, or CMDAUTHE keyword
is invalid in the /NRE or /ERE COLDSYS command
when the system definition and EXEC parameters did not request any
extended security.  
Extended security can be specified
by the initialization EXEC parameter RCF=A | Y | T | C | S.

System action
 The command is ignored. IMS waits
for another restart command.

Operator response
(master terminal)  Re-enter the command
properly. Notify your IMS programmer for assistance.