Hello,

We have made C# (.NET) application that is using Firebird embedded V2.5.0
We using ADO.NET as interface to the Firebird database.

And sometimes at random times I get the follow exception FirebirdSql.Data.FirebirdClient.FbException: validation error for column *** unknown ***, value "*** null ***"

I haven't any idea what this exceptions means!?!
I've search on the internet for hours but I didn't find something about this specific exception.

Please, can somebody give me any hint?

thanks in advance.

Best regards,

Niels