Cannot update multiple tables immediate materialized view %1 depends on

Error constant SQLE_CANNOT_UPDATE_TWO_TABLES_IMV
ODBC 2 state ERROR
ODBC 3 state ERROR
Parameter 1 The name of the view that depends on two or more tables in the update statement.
Severity 16
SQLCODE -1192
SQLSTATE 55W29
Sybase error code 13323
 Probable cause