Field '%1' of class '%2' cannot be null

FOR UPDATE has been incorrectly specified for a READ ONLY cursor.

ASA Error Messages
Database Error Messages
Alphabetic list of error messages

Field '%1' of class '%2' cannot be null

Item	Value
SQLCODE	-649
Constant	SQLE_FIELD_CANNOT_BE_NULL
SQLSTATE	WW015
Sybase error code	13741
ODBC 2 State	ERROR
ODBC 3 State	ERROR
Parameter 1	The name of the field which cannot be null.
Parameter 2	The name of the class which has the field.

Probable cause

An attempt was made to store a SQL null value in a Java object field which has a Java type that cannot be null. For example, the Java 'int' type cannot be null.