unlock DDIC for HANADB

su - siadm
>hdbsql -U DEFAULT

Welcome to the SAP HANA Database interactive terminal.

Type:  h for help with commands
       q to quit

hdbsql T4X=> update usr02 set uflag=0 where bname='DDIC'
9 rows affected (overall time 12.339 msec; server time 1767 usec)

 hdbsql -U DEFAULT

Welcome to the SAP HANA Database interactive terminal.

Type:  h for help with commands
       q to quit

hdbsql T4X=> update usr02 set uflag=0 where bname='DDIC'
9 rows affected (overall time 12.339 msec; server time 1767 usec)