There is more than one way to join '%1' to '%2'

Error constant SQLE_AMBIGUOUS_JOIN
ODBC 2 State 37000
ODBC 3 State 42000
Parameter 1 Name of first table that cannot be joined.
Parameter 2 Name of second table that cannot be joined.
Severity 16
SQLCODE –147
SQLSTATE 52W08
Sybase error code 301
Probable cause

You are attempting to KEY JOIN two tables, and there are two or more foreign keys relating the two tables. There may be two foreign keys from the first table to the second table. It may be that each table has a foreign key to the other table. You must use a correlation name for the primary key table that is the same as the role name of the desired foreign key relationship.