ORA-31670: Username argument must be specified and non-null.
Answer / guest
Cause: Called change user with a NULL username or a null string.
Action: Specify a valid username argument. If this error
occurs from a Data Pump client (e.g. expdp or impdp), try
the operation again. If the error occurs again, contact
Oracle Customer Support and report the error.
Please add more information about this Error
Is This Answer Correct ? | 0 Yes | 0 No |
DRG-51100: invalid program argument index
ORA-16059: Log file is empty or invalid next available block
ORA-13412: invalid scale parameter
RMAN-20311: ambiguous proxy copy handle
ORA-25508: database is not mounted
ORA-19300: Error occurred in uri processingstring
ORA-19703: device command string exceeds maximum length of string
ORA-01206: file is not part of this database - wrong database id
ORA-31456: error executing a procedure in the DBMS_CDC_UTILITY package
ORA-36978: (XSRELGID01) workspace object must be a self-relation.
ORA-32628: invalid nesting of MODEL cell reference
ORA-01083: value of parameter "string" is inconsistent with that of other instances