ORA-33228
(COLDEL02) %a number number
The columns to be removed must be between 1 and the maximum width of a text value (%1p). You cannot remove column %2p.
The columns to be removed must be between 1 and the maximum width of a text value (%1p). You cannot remove column %2p.
Cause
The column number is invalid.
Action
Choose a valid column number.