Update operation attempted on non-updatable remote query

Error constant SQLE_NON_UPDATEABLE_EXT_TAB
ODBC 2 State 42000
ODBC 3 State 42000
Severity 15
SQLCODE –728
SQLSTATE 42W35
Sybase error code 7338
Probable cause

You attempted an update or delete operation on a remote table that is currently not implemented. Examples of such operations include positioned updates and updates that require building of work tables.