Column '%1' in table '%2' cannot be NULL

Item Value
SQLCODE -195
Constant SQLE_COLUMN_CANNOT_BE_NULL
SQLSTATE 23502
Sybase error code 233
ODBC 2 State 23000
ODBC 3 State 23000
Parameter 1 Name of the column that cannot be NULL.
Parameter 2 Name of the table containing the column.

Probable cause 

You have not supplied a value where a value is required. The column definition prohibits NULL values or the column is part of a NOT NULL foreign key.