| 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
 Probable cause|  | Discuss this page in DocCommentXchange.
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