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Appendix B: General Information 171
DOMAIN
• You specified an argument to a function or
instruction outside the valid range. This error is
not returned during graphing. The TI-84 Plus
allows for undefined values on a graph. See
Appendix A.
• You attempted a logarithmic or power
regression with a LX or an exponential or power
regression with a
LY.
• You attempted to compute
GPrn( or GInt( with
pmt2 < pmt1.
DUPLICATE
You attempted to create a duplicate group name.
Duplicate Name
A variable you attempted to transmit cannot be
transmitted because a variable with that name
already exists in the receiving unit.
EXPIRED
You have attempted to run an application with a
limited trial period which has expired.
Error in Xmit
• The TI-84 Plus was unable to transmit an item.
Check to see that the cable is firmly connected
to both units and that the receiving unit is in
receive mode.
• You pressed É to break during transmission.
• You attempted to perform a backup from a
TI.82 to a TI-84 Plus.
• You attempted to transfer data (other than
L1
through L6) from a TI-84 Plus to a TI.82.
• You attempted to transfer L1 through L6 from a
TI-84 Plus to a TI.82 without using
5:Lists to TI82 on the LINK SEND menu.
ID NOT FOUND
This error occurs when the SendID command is
executed but the proper graphing handheld ID
cannot be found.
ILLEGAL NEST
• You attempted to use an invalid function in an
argument to a function, such as seq( within
expression for seq(.
Error Type Possible Causes and Suggested Remedies