Natural System Error Messages 3351-3400

NAT3400: No :1: database handler available.

Text
No ... database handler available.
Explanation
A specific database handler is assigned to handle the database.
However, the database handler requested is not available.
Possible reason are:
- the database handler module isn't linked to Natural
- the session profile parameter for the buffer size of the database
  handler is zero
- an error occurred during initialization of the database handler
- the wrong database handler has been specified for the database,
  either by macro NTDB in the parameter module or by the DB parameter
Action
Depends on the reason of the error. If an initialization error had
occurred, check the session initialization error messages.