Hi Denis

This is a DBF?
Is there only one database?
Is the database active?
Was to table open?
You are the single user?
Is the table buffered?

All my idea would be to run VALI DATA; check if the index is corrupted. Open the table outside the database without index, DELETED OFF and look for duplicates in the pk. Rebuild index (possibly from scratch)

Lutz

>Hello all,
>
>Sometimes I get this error in an update.
>
>

>UPDATE CliCommandProd ;
>	SET PaieFait = .t. ;
>	WHERE PrimaryKey = iPrimaryKey
>

>
>Data session is private in one form and default in another form
>
>Is it because I don't specify the database before the name of the table?
>
>If not what am I doing wrong?
>
>Regards