The number entered cannot be interpreted as a proper date. Check its format (page 143).
Attempted to set a date outside the range 1/1/2000 through 12/31/2099, or attempted date arithmetic outside the range 10/15/1582 through 12/31/9999.
The Solver cannot interpret the equation due to a syntax error. Refer to “What Can Appear in an Equation,” page 166.
A variable’s name is invalid. Refer to “Names of Variables,” page 166.
Attempted to store into a
The number entered cannot be interpreted as a proper time.
The appointment’s repeat interval is out of range.
Attempted to enter a
Attempted to calculate I%YR with N ≦ 0.99999 or N ≧ 1010.
Calculation of IRR% produced a negative answer, but the calculator has determined that there is also a unique positive answer. (Refer to page 238.)
The calculator has been reset (page 224, 228).
286 Error Messages
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