A function that cannot be worked out
Parse errorThe file could not be read. Nothing is converted until the line is corrected.
What the converter says
SQRT cannot be worked out for that value
What triggers it
The function was given a value it has no answer for: the square root of a negative number, the logarithm of zero, or a power too large to hold.
XA="SQRT(0-1)"How to fix it
Check the values going into the function. A name that resolved to zero or to a negative number is the usual cause.