ORA-38468: column "string" is not identified as a column storing expressions.

ORA-38468
ORA-38468: column "string" is not identified as a column storing expressions.
Cause: An attempt was made to grant permission on a nonexistent expression set.
19-8 Oracle Database Error Messages

Action: Make sure that the table and the column exist and an attribute set is
associated with the column.
More details : Viste http://www.high-oracle/ora-38468/
More details : Viste http://www.high-oracle/ora-38468/
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