Natural System Error Messages 1750-1799

NAT1750: An unknown preprocessor directive has been encountered.

Text
An unknown preprocessor directive has been encountered.
Explanation
The Natural Preprocessor encountered a source line which appears to be
a directive, but has an invalid directive keyword.

NAT1751: Argument(s) to a preprocessor directive are missing or invalid.

Text
Argument(s) to a preprocessor directive are missing or invalid.
Explanation
The Natural Preprocessor encountered a source line which is a directive,
but one of the mandatory arguments is missing or has an invalid format o
value.

NAT1752: The directives "if","else", or "end-if" do not properly match up.

Text
The preprocessor directives "if", "else", or "end-if" do not properly
match up.
Explanation
The Natural Preprocessor encountered a source line which is one of the
conditional directives "else" of "end-if", but the corresponding "if"
directive is missing, or the end of the source while an "end-if"
directive is missing.

NAT1753: The requested preprocessor function is unknown.

Text
The requested preprocessor function is unknown.
Explanation
A Natural Preprocessor function was called with an invalid subfunction
number.

NAT1754: A preprocessor fct argument is missing or has an invalid format.

Text
A preprocessor fct argument is missing or has an invalid format.
Explanation
A Natural Preprocessor function was called with one of the mandatory
arguments missing or with an invalid format.

NAT1755: An argument to a preprocessor function has an invalid value.

Text
An argument to a preprocessor function has an invalid value.

NAT1756: The specified preprocessor memory buffer already exists.

Text
The specified preprocessor memory buffer already exists.
Explanation
An attempt was made to create a Natural Preprocessor memory buffer
with a number which is already in use by another memory buffer.

NAT1757: The specified preprocessor memory buffer does not exist.

Text
The specified preprocessor memory buffer does not exist.
Explanation
An attempt was made to reference a Natural Preprocessor memory buffer
with a number which does not exist.

NAT1770: Too many search keys were selected. Additional keys ignored.

Text
Too many search keys were selected. Additional keys ignored.
Explanation
SQL only:  Only five search keys can be selected. Initially all
elementary fields are in the search key list.  The user has to select
the search keys from the list.

NAT1771: No search key has been selected.

Text
No search key has been selected.
Explanation
SQL only:  All fields have been removed from the search key list.

NAT1772: Creation of object view :1: failed. Error :2:.

Text
Creation of object view :1: failed.  Error :2:.
Explanation
An internal error occurred while creating the object view :1:.

NAT1773: Object view info module :1: is not valid. Error :2:.

Text
Object view info module :1: is not valid.  Error :2:.
Explanation
An internal error has occurred while accessing the object view
info module :1:.

NAT1774: Version of object view info :1: is not valid.

Text
Version of object view info :1: is not valid.
Explanation
It is not possible to read the object view info module with the
current version of Natural.
Action
Recreate the object view.

NAT1775: Object view name :1: already used in info module :2:.

Text
Object view name :1: already used in info module :2:.
Explanation
An object view"s name must be unique.
Action
Change the object view name or the info module"s name so that there is a
one-to-one correspondence between object view name and info module name.

NAT1776: SQL table name is required.

Text
SQL table name is required.
Explanation
An SQL table name is necessary for this function.

NAT1777: No object view selected.

Text
No object view selected.
Explanation
An object view is necessary for the selected frame.
Action
Create a new object view if none exists.

NAT1778: A value <= 0 has been entered for the parameter "max. objects".

Text
A value <= 0 has been entered for the parameter "max. objects".
Explanation
Only values > 0 are allowed for this parameter.

NAT1779: Module :1: already exists in another object view.

Text
Module :1: already exists in another object view.
Explanation
One or more modules exist in another object view.  All module names
listed in object view info modules must be unique.
Action
Change the module name(s) and/or the info module name so that
the list of module names is unique for the object view.

NAT1780: Object view :1: does not exist.

Text
Object view :1: does not exist.
Explanation
The object view name which has been entered does not
exist in one of the available libraries.
Action
Select one of the existing object views.

NAT1781: DDM :1: does not contain descriptor fields.

Text
DDM :1: does not contain descriptor fields.
Explanation
It is not possible to define an object view based on a DDM
which does not contain at least one descriptor field.
Reason: the object view needs a search key which has to be
a descriptor field.
Action
Change the DDM definition or use another DDM.

NAT1782: DDM contains superdescriptors without descriptor information.

Text
DDM contains superdescriptors without descriptor information.
Explanation
The DDM contains superdescriptors without descriptor information.
These superdescriptors are not available as search keys. The descriptor
information is needed to get the component fields of the superdescriptor.
Action
Use a DDM which contains the descriptor information for superdescriptors.

NAT1783: Object view name is not unique.

Text
Object view name is not unique.
Explanation
The object view contains a field which has the same name as the
object view.
Action
Change the object view name.

NAT1790: A generated dialog was executed without the application shell.

Text
A generated dialog was executed without the application shell.
Explanation
The dialog was generated with the frame gallery and requires the
application shell to execute.
Action
Start the dialog after starting the application shell.