Table name '%1' is ambiguous

Item Value
SQLCODE -852
Constant SQLE_AMBIGUOUS_TABLE_NAME
SQLSTATE 52W42
Sybase error code 13856
ODBC 2 State S0013
ODBC 3 State 42S13
Parameter 1 Name of an ambiguous table.

Probable cause 

A statement has referred to a table name which is not unique. Preface the table name by an owner name.