LOAD TABLE is not allowed on a materialized view %1

Error constant SQLE_LOAD_TABLE_ON_MATVIEW_ERROR
ODBC 2 state ERROR
ODBC 3 state ERROR
Parameter 1 Name of the materialized view on which load was attempted.
Severity 16
SQLCODE -1190
SQLSTATE WL014
Sybase error code 13325
 Probable cause