Today I restarted the Oracle Service for DB ABCD... performed startup to mount the DB.

then keyed in impdp dumpfile=ABCD*****************.dmp logfile=ABCD_import.log

sys as sydba then pwd

Error occurred immediately, which says:

UDI-06550 operation generated oracle error 6550

ORA-06550 line 1 column 11

pls-00201 identifier 'sys.dbms_utility' must be declared

ORA-06550 line 1 column 11

PL/SQL: Statement ignored

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