Natural System Error Messages 1601-1650

NAT1601: Length of data to be stacked is zero or negative.

Text
Length of data to be stacked is zero or negative.
Explanation
The length of data to be stacked must be specified as non-zero
and positive.
Action
Check program and correct error.

NAT1602: Stack destroyed, command was expected.

Text
Stack destroyed, command was expected.
Explanation
Natural tried to read a command from the top of the stack,
but none was found.
Action
Check program and correct error.

NAT1603: Stack destroyed, data expected.

Text
Stack destroyed, data expected.
Explanation
Natural tried to read data from the top of the stack, but no
information was available (can be produced by specifying:
STACK=(EX pgm:)).
Data must be specified for an INPUT statement. If default data
are to be passed to INPUT fields, specify data for a non-existent
INPUT field. The data will be ignored in delimiter mode.
Action
Check program and correct error.

NAT1604: Stack empty.

Text
Stack empty.
Explanation
Natural tried to read data from the stack, but the stack was
empty. Either an internal error has occurred, or the stack was
destroyed.
Action
Check program and correct error.

NAT1605: Stack data overflow.

Text
Stack data overflow.
Explanation
The amount of stack data does not fit into the stack area.
You can stack a maximum of 999 elements.
Action
Check program and reduce the number or size of fields to be stacked.

NAT1606: Invalid UTF-16 data.

Text
Invalid UTF-16 data.
Explanation
The data to be stacked do not represent a valid UTF-16 encoding.
Action
Ensure that the length of the UTF-16 character string in bytes is a
multiple of 2.

NAT1610: SET KEY error, function key bit not supplied.

Text
SET KEY error, function key bit not supplied.
Action
Check program and correct error.

NAT1611: SET KEY error, function key not available.

Text
SET KEY error, function key not available.
Explanation
The selected function key in a SET KEY statement is not defined
to Natural.
Action
Check program and correct error.

NAT1612: Error in SET KEY statement.

Text
Error in SET KEY statement.
Explanation
A variable has been specified after 'SET KEY', and the
variable contains an invalid value.
Valid values are: 'PA1' to 'PA3', 'PF1' to 'PF24', 'CLR',
and 'ENTR'.
This error may also occur if the variable contains 'ENTR'
but a SET KEY statement option other than the NAMED clause
is applied to the key.
Action
Correct error in program.