DFS1199I /CHANGE FAILED. SAVE KEYWORD REQUIRED IF USER DOES NOT EXIST WITH RM

Explanation

If this IMS system is part of a sysplex using the IMS Resource Manager, and the user specified in the /CHANGE USER AUTOLOGON command does not exist, the /CHANGE command is rejected unless you use the SAVE keyword. The SAVE keyword specifies that the auto logon information persist until another /CHANGE command with the NOSAVE keyword is used for this user. Without the SAVE keyword, and any other significant status, the user might be immediately deleted making the /CHANGE command ineffective.