Fields are exactly the same. First I thought is something wrong with an extension, so I unistalled all extensions in local development and in production environment and then I export .navdata file. I tried to Install .navdata file and it's the same problem.
"Cannot import the data because the specified file contains a table or an extension to a table that has
the name Customer. This table or extension does not exist in the database."
What else can be a problem?