Argument %1 of procedure '%2' cannot be NULL

Error constant SQLE_ARGUMENT_CANNOT_BE_NULL
ODBC 2 state ERROR
ODBC 3 state ERROR
Parameter 1 The argument number that cannot be NULL.
Parameter 2 The name of the procedure that cannot receive the NULL parameter.
Severity 16
SQLCODE -90
SQLSTATE WP000
Sybase error code 409
 Probable cause