Error 196

"Index '%1' for table '%2' would not be unique"

Item	Description
SQLCode	-196L
Constant	INDEX_NOT_UNIQUE
SQLState	23505
ODBC 2 State	23000
ODBC 3 State	23000
Sybase Error Code	2127
Severity Code	16
Parameter 1	Name of the index that would not be unique.
Parameter 2	Name of the table that contains the index.

Probable cause

You attempted to insert or update a row that has the same value as another row in some column, and there is a constraint that does not allow two rows to have the same value in that column.