User`s guide

This array must be subscripted. For example: Array [i].
You have entered an array without enclosing it in brackets. Enclose the array in brackets and recheck.
This field cannot be summarized.
You have entered a summary field that does not already exist in your report. Any summary field you
enter in a formula must duplicate a summary field already in your report. Either enter the summary field
in your report first and then re-enter it in the formula, or do not enter the summary field in the formula
at all.
This field cannot be used as a subtotal condition field.
The field you are entering as a condition field causes the subtotal in the formula not to match any
subtotal in the report. Any subtotal you enter in a formula must duplicate a subtotal already in your
report. Either enter the subtotal in your report first and then re-enter it in the formula, or do not enter
the subtotal in the formula at all.
This field cannot be used because it must be evaluated later.
You are trying to force a field, formula, or function to be evaluated earlier than is possible. Evaluation
time functions can only force a later evaluation time, never an earlier one. Change the formula to
accommodate the required evaluation time.
This field has no previous or next value.
You have used a field for which there is no "previous" value as the argument for the Previous or
PreviousIsNull function, or you have used a field for which there is no "next" value as the argument for
the Next or NextIsNull function. To use either of those functions, replace the argument with a field that
contains the appropriate values.
This field must be in the same section as the current formula.
Since the field was put into the formula as an operand, it has been moved to a section where it is no
longer a valid operand.
This field name is not known.
You have entered a field name that does not appear in any of the active databases. Correct the spelling
of the field name and/or its alias, and then recheck. Or, to enter a field name from a database that is
not currently active, activate the database first and then re-enter the field name.
This formula cannot be used because it must be evaluated later.
You are trying to force a field, formula, or function to be evaluated earlier than is possible. Evaluation
time functions can only force a later evaluation time, never an earlier one. Change the formula to
accommodate the required evaluation time.
This function cannot be used because it must be evaluated later.
You are trying to force a field, formula, or function to be evaluated earlier than is possible. Evaluation
time functions can only force a later evaluation time, never an earlier one. Change the formula to
accommodate the required evaluation time.
2012-03-14448
Using Formulas