Natural System Error Messages 0700-0749

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# Natural System Error Messages 0700-0749

#### NAT0700: Keyword "SET" missing or invalid range-variable specified.

    Text
    Keyword "SET" missing or invalid range-variable specified.
    Explanation
    In the SQL UPDATE statement after the table specification, either
    the keyword "SET" is missing, or the range-variable is incorrect.
    Action
    Correct error in program.

#### NAT0701: Invalid assignment clause in SQL UPDATE statement.

    Text
    Invalid assignment clause in SQL UPDATE statement.
    Explanation
    The specified column does not exist in the referenced table that is
    to be updated; or the equal sign (=) after the column specification
    is missing; or the scalar-expression after the equal sign contains
    an error.
    Action
    Correct error in program.

#### NAT0702: With a view, only "SET *" is allowed in SQL UPDATE.

    Text
    With a view, only "SET *" is allowed in SQL UPDATE.
    Explanation
    When a view is referenced in an SQL UPDATE statement,
    "SET *" must be specified; an explicit assignment list is
    only allowed and required when a DDM is referenced in the
    SQL UPDATE statement.
    Action
    Correct error in program.

#### NAT0703: Invalid range-variable specified in SQL INSERT/DELETE.

    Text
    Invalid range-variable specified in SQL INSERT/DELETE.
    Explanation
    In an SQL INSERT or SQL DELETE statement, an invalid range-variable
    (identifier) has been specified after the DDM (table) name.
    Action
    Correct error in program.

#### NAT0704: Opening or closing parenthesis missing in INSERT.

    Text
    Opening or closing parenthesis missing in INSERT.
    Explanation
    In an INSERT statement, either the list of field names or
    the list of values is not correctly enclosed in parentheses.
    Action
    Correct error in program.

#### NAT0705: Field to be INSERTed is not in specified DDM/table.

    Text
    Field to be INSERTed is not in specified DDM/table.
    Explanation
    The field specified in the column list of the INSERT statement
    does not exist in the referenced DDM/table.
    Action
    Correct error in program.

#### NAT0706: Invalid value specified in VALUES clause of INSERT.

    Text
    Invalid value specified in VALUES clause of INSERT.
    Explanation
    Values specified in the VALUES clause of an INSERT statement must
    be one of the following:
    - the keyword "NULL" (to assign a null value);
    - a special register (USER, CURRENT TIMEZONE, CURRENT DATE,
                         CURRENT TIME, CURRENT TIMESTAMP);
    - a constant or a user-defined variable.
    Action
    Correct error in program.

#### NAT0708: VALUES clause missing or invalid SELECT clause specified.

    Text
    VALUES clause missing or invalid SELECT clause specified.
    Explanation
    In an INSERT statement, either a valid VALUES clause or a
    valid SELECT clause must be specified.
    Action
    Correct error in program.

#### NAT0709: Incorrect usage of index range field.

    Text
    Incorrect usage of index range field.
    Explanation
    1) When an array range is used as a parameter in an
       SQL statement (e.g. SELECT, INSERT), the Natural
       array property DYNAMIC is not supported.
    2) The data type of a field specified with an index range
       must be alphanumeric or binary, unless COMPOPT DB2ARRY=ON
       has been set.
    3) Arrays must be one-dimensional. That is, arrays that are
       defined in DEFINE DATA as (A10/1:3;1:5) are not permitted.
    4) Variable index ranges, such as (1:I), are not permitted.
    Action
    Check syntax and correct error.

#### NAT0710: The CLSID was not found in the registry (DCOM code :1:).

    Text
    The CLSID was not found in the registry (DCOM code ...).
    Explanation
    The CLSID associated with the given class name was not found
    in the registry.
    Action
    Make sure that  the class name used in the CREATE OBJECT statement
    is correctly registered.

#### NAT0711: The object could not be created (DCOM code :1:).

    Text
    The object could not be created (DCOM code ...).
    Explanation
    The object of the class specified in the CREATE OBJECT statement
    could not be created. Common reasons are:
    1) The class is not correctly registered.
    2) You are not authorized to create the object.
    3) The specified node does not exist or could not be reached.
    Action
    Check if one of the above conditions applies.

#### NAT0712: A library name must be specified for Natural Security.

    Text
    A library name must be specified for Natural Security.
    Explanation
    If Natural Security is installed, the system commands REGISTER and
    UNREGISTER can only be used for a single library. Therefore the
    library name must not be "*".
    The library name can be omitted when applying the commands to all
    classes of the current logon library. If the commands are to be
    applied to classes in another library, the name of this library has
    to be specified.
    Action
    Either omit the library name or enter the name of an existing library.

#### NAT0714: Internal error (DCOM code :1:).

    Text
    Internal error (DCOM code ...).
    Explanation
    An internal error occurred because of one of the following reasons:
    1) A string could not be converted from Ansi to Unicode.
    2) An automation interface function failed to execute.
    3) The default dispatch interface was not returned during
       object creation.
    4) Analyzing the type information failed.
    5) A dispatch interface could not be retrieved.
    Action
    Check if the used class is correctly registered.

#### NAT0715: Registry entry could not be changed.

    Text
    Registry entry could not be changed.
    Explanation
    Natural could not change or create entries in the system registry
    which are needed to register the DCOM class.
    Action
    Check, if you have permission to change the system registry.
    If this is not the case, you cannot register classes.

#### NAT0716: Registry entry could not be deleted.

    Text
    Registry entry could not be deleted.
    Explanation
    Natural could not delete entries in the system registry
    which are no longer needed when the DCOM class is unregistered.
    1. Check if you have permission to delete entries from the
       system registry. If this is not the case, you cannot
       unregister classes.
    2. Check if the CLSID of the class to be unregistered
       was changed after registering the class. In this case it is not
       possible to find the class in the registry.
    Action
    See explanation.

#### NAT0717: Registry entry could not be read.

    Text
    Registry entry could not be read.
    Explanation
    Natural could not read entries in the system registry,
    which is needed to register/unregister the DCOM class.
    Action
    Check, if you have permission to read the system registry.
    If this is not the case, you cannot register/unregister the DCOM class.

#### NAT0718: Internal error during registration.

    Text
    Internal error during registration.
    Explanation
    Internal error during registration.
    Action
    Unregister the class first and try to register it again.

#### NAT0719: Registration files could not be created correctly.

    Text
    Registration files could not be created correctly.
    Explanation
    It was not possible to create the server and client
    registration files (.reg) for the class.
    Action
    Check, if you have permission to create these files.

#### NAT0720: DCOM server message: :1:.

    Text
    DCOM server message: ....
    Explanation
    The DCOM server, which was called by the Natural client,
    returns the message displayed above.
    Action
    None.

#### NAT0721: INCDIR error: :1:.

    Text
    INCDIR error: ....
    Explanation
    This message appears only if compiler option CHKRULE=ON is set.
    During compilation, the DDM and field names referenced in INCDIR
    statements are checked for existence. If either the DDM or the field
    cannot be found, this message is issued.
    INCDIR statements are automatically created if a database field is
    included in a map. When the map is catalogued, these instructions will
    effect an automatic incorporation of processing rules which might
    exist for this field on Predict.
    Action
    1) Deactivate the message with CHKRULE=OFF.
    2) Correct the DDM/field name in the INCDIR statement.

#### NAT0723: Interactive I/O not possible in server environment.

    Text
    Interactive I/O not possible in server environment.
    Explanation
    An attempt was made to execute an interactive I/O
    (I/O to report 0), while Natural is acting as a server.
    Action
    Check and correct the program. Input data for the Natural INPUT
    statement may be supplied via the Natural stack. Any output to
    report 0 may be redirected using the MAINPR parameter.

#### NAT0724: Invalid object handle used.

    Text
    Invalid object handle used.
    Explanation
    An object handle can only be used after the object has been
    created with a CREATE OBJECT statement, or after a valid handle
    has been assigned to it.
    Action
    Make sure that the object has been successfully created before
    it is used in a SEND METHOD statement or property access.

#### NAT0725: Invalid placement of :1: statement.

    Text
    Invalid placement of ... statement.
    Explanation
    An invalid statement has been specified in the current Natural object.
    Possible reasons are, for example:
    1. A DEFINE CLASS statement may only be specified in a
       Natural class object and only specified once per class object.
    2. The first statement of a Natural function object must be
       DEFINE FUNCTION ... END-FUNCTION.
    3. An END statement must not be used in a copycode object.
    Action
    Check the placement of the statement or check the object type.

#### NAT0726: Invalid :1: name specified.

    Text
    Invalid ... name specified.
    Explanation
    In a DEFINE CLASS statement the following rules apply to various names:
    1. The class, interface, property or method name must not have more
       than 32 characters.
    2. The class name may contain periods. Each identifier separated by a
       period must conform to the naming conventions for user-defined
       variables.
    3. Interface, property or method names must conform to the naming
       conventions for user-defined variables.
       The interface name must not be identical to the class name.
    4. The copy code or subprogram name must not have more than 8
       characters.
    Action
    Check the name and correct error.

#### NAT0727: :1: name is not defined.

    Text
    ... name is not defined.
    Explanation
    In a PROPERTY statement
    - the interface is not defined or
    - the property name is not defined for the interface specified.
    In a METHOD statement
    - the interface name is not defined or
    - the method name is not defined for the interface specified.
    Concerning Natural functions
     - there is no return value defined in the RETURNS clause inside
      the function prototype.
    Action
    Check the name and correct the error.

#### NAT0728: Keyword :1: expected.

    Text
    Keyword ... expected.
    Explanation
    The appropriate keyword is expected.
    Action
    Check the keyword and correct error.

#### NAT0729: :1: name already defined.

    Text
    ... name already defined.
    Explanation
    The interface name is not unique in the specified class or
    the property or method name is not unique for the specified interface.
    Action
    Check the name and correct error.

#### NAT0730: Property and assigned object var. not data-transfer compatible.

    Text
    Property and assigned object var. not data-transfer compatible.
    Explanation
    The format/length specifications of the property and the assigned object
    variable are not data-transfer compatible.
    If the attribute READONLY is specified, the rule for data transfer
    of the object variable as sending field and the property as receiving
    field apply. Otherwise the data transfer rules for the property
    and the assigned object variable as sending and receiving fields apply.
    Action
    Check the format/length specifications and correct error.

#### NAT0731: No object variable assigned to property :1:.

    Text
    No object variable assigned to property ....
    Explanation
    No object variable is assigned to the property.
    Action
    Assign an object variable to the property.

#### NAT0732: Invalid globally unique ID specified.

    Text
    Invalid globally unique ID specified.
    Explanation
    The specified value is not a valid globally unique ID.
    Action
    Check the value of the valid globally unique ID and correct error.

#### NAT0733: The type information of class :1: could not be retrieved :2:

    Text
    The type information of class :1: could not be retrieved :2:
    Explanation
    In certain situations Natural needs type information about a
    class to use it. The type information for the class could not
    be found. A common reason is that the class is not correctly
    registered on the server side.
    Action
    Make sure that the class is correctly registered and type
    information exists.

#### NAT0735: The method or property :1: was not found (DCOM code :2:).

    Text
    The method or property :1: was not found (DCOM code :2:).
    Explanation
    The specified method or property was not found in any of the
    object"s interfaces.
    Action
    Check the specified interface name (if any), the method or the
    property name.

#### NAT0736: The Natural object of class :1: could not be created.

    Text
    The Natural object of class ... could not be created.
    Explanation
    With the class name specified in the CREATE OBJECT statement it
    was not possible to create the object. A possible reason is that
    the corresponding Natural class module was not found at the place
    where it was registered.
    Action
    Check the class name used in the CREATE OBJECT statement and check
    if the corresponding Natural class module is available.

#### NAT0737: The method or property :1: was not found.

    Text
    The method or property :1: was not found.
    Explanation
    The specified method or property was not found in any of the
    object"s interfaces.
    Action
    Check the specified interface name (if any), the method or the
    property name.

#### NAT0738: A class named :1: already exists as member :2:.

    Text
    A class named ... already exists as member ....
    Explanation
    You have used a class name which already exists in another
    class module. Class names within a library must be unique.
    Action
    Change the class name.

#### NAT0739: READONLY property :1: must not be modified.

    Text
    READONLY property ... must not be modified.
    Explanation
    If a property is declared as read-only, it must not be modified.
    Action
    Correct error in program.

#### NAT0740: Invalid dispatch ID of :1: :2: in interface :3:.

    Text
    Invalid dispatch ID of ... ... in interface ....
    Explanation
    Methods and properties of classes have numeric identifiers,
    called dispatch IDs, assigned. Normally these IDs
    are assigned internally and automatically by Natural. If you
    explicitly assign an ID to a method or property using the ID
    clause, you have to assign the numbers uniquely
    per interface. Dispatch IDs must be positive integer values.
    Action
    Assign a different ID to ensure uniqueness and correct format,
    or do not assign an ID at all.

#### NAT0741: No globally unique ID defined for interface :1: of class :2:.

    Text
    No globally unique ID defined for interface ... of class ....
    Explanation
    The globally unique ID for the given interface is missing in the
    Natural class definition. The ID is needed to enter information
    for this interface in the registry.
    Action
    Define a globally unique ID for the interface.

#### NAT0742: Type Library creation for class :1: failed.

    Text
    Type Library creation for class ... failed.
    Explanation
    The type library (.TLB) which is created during registration
    of a Natural class in the Natural etc directory could not
    be created. A possible reason is that a type library for the given
    class already exists and has been opened by another tool. So Natural
    cannot modify it.
    Action
    Check, if the type library is being used by another tool.

#### NAT0743: No registry information entered for :1:.

    Text
    No registry information entered for ....
    Explanation
    If a Natural class is to be accessible with DCOM, it
    must be entered in the registry. If the class is to be
    used only locally in Natural, this is not necessary.
    Action
    If you do not want to use the class with DCOM, you can ignore this
    error message. Otherwise, define a valid ID for the class and define at
    least one interface for the class.

#### NAT0744: Conflicting number of parameters in SEND METHOD.

    Text
    Conflicting number of parameters in SEND METHOD.
    Explanation
    The number of parameters which are specified with the SEND METHOD
    statement must be identical to both:
      - the number of parameters, that are defined in the method,
      - the number of parameters, that are declared in the
        method declaration of the DEFINE CLASS statement.
    Action
    Check the parameter definitions in the class module, in the method
    and the parameters in the SEND METHOD statement.

#### NAT0745: Error during conversion of parameter :1: in SEND METHOD.

    Text
    Error during conversion of parameter ... in SEND METHOD.
    Explanation
    The parameter could not be converted to an appropriate
    VARIANT format, or the VARIANT format returned from the
    server could not be converted to an appropriate Natural format.
    Some possible reasons are:
    - A Natural variable of format "C" cannot be passed
      as a method parameter.
    - Arrays passed as arguments must match the corresponding
      method parameter in number of dimensions and number of
      occurrences per dimension.
    Action
    Consult the data conversion rules in the NaturalX documentation.

#### NAT0746: Class name :1: already defined in the registry.

    Text
    Class name ... already defined in the registry.
    Explanation
    The class cannot be registered, because a class with the same
    name but a different CLSID has been found in the system registry.
    Action
    Change the class name so that it is unique.

#### NAT0747: No classes are registered under server ID :1:.

    Text
    No classes are registered under server ID ....
    Explanation
    The UNREGISTER command was used to unregister all classes that are
    registered under a given server ID, or under the current server ID.
    Currently there are no classes registered under this server ID.
    Action
    None.

#### NAT0748: Error during conversion of property value or return value.

    Text
    Error during conversion of property value or return value.
    Explanation
    The property value or return value could not be converted
    to an appropriate VARIANT format, or the VARIANT format passed
    back from the server could not be converted to an appropriate
    Natural format.
    Some possible reasons are:
    - A Natural variable of format "C" cannot be passed
      as property value or received as return value.
    - Arrays passed as property value or received as return value
      must match the corresponding property or return parameter
      in number of dimensions and number of occurrences per dimension.
    Action
    Consult the data conversion rules in the NaturalX documentation.