2176524 - Unable to maintain users in client 066

When trying to create, change or delete a user (it occurs usually while trying to maintain superuser SAP*) in client 066, the system terminates with an error. Here are some examples of these errors:

Example 1: Short dump MESSAGE_TYPE_X

Example 2: Error message no. CD121: NUMBER_GET_NEXT AENDBELEG INTERVAL_MISSING

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental."

Client 066 in a NetWeaver-based system

Change initial password, SU01, SU10, Create SAP*, Dump, Changing, Password, RSUSR003, EARLYWATCH, MESSAGE_TYPE_X, CL_HRPIQ00CONST===============CP, CL_HRPIQ00CONST===============CM001, CLASS_CONSTRUCTOR, SAPMSUU0, SAPMSSY0 1000, Line 6, EWA Report, NUMBER_GET_NEXT AENDBELEG INTERVAL_MISSING, AENDBELEG, INTERVAL_MISSING, Delete user, Create user, Change User, CD121, Message No. CD121 , KBA , BC-SEC-USR , User Administration , Problem