Diagnosis
The syntax of the total is incorrect.,,,,

Procedure
Make sure that the syntax of the total corresponds to one of thefollowing patters:
a) Totals rows:
R(x),,(row with number x)
R(x):R(y),,(total of rows x to y)
b) Totals columns:
C(x),,(column with number x)
C(x):C(y),,(total of columns x to y)