Unbalanced conditions [], missing ]!

Formulas may also contain a conditional expression in the form of 'if-then'. In formula nomenclature, such expressions are described using square brackets (see Using logical expressions in formulas).
The formula test expects each square bracket to have its own pairt. If this condition is not met, the formula test returns an error:

At the end of the message, we can also see which square bracket is missing. There are two solutions:
1. Delete square bracket if it is redundant.
2. If a square bracket is entered correctly, assign it the correct pair at the end/beginning of the logical expression.
Correct |
Incorrect |
To solution 1:
[#RPrice# > 20:#RPrice#*0.9] #RPrice#
|
[#RPrice# > 20:#RPrice#*0.9] #RPrice#] |
To solution 2:
[#RPrice# > 20:#RPrice#*0.9] #RPrice#
|
#RPrice# > 20:#RPrice#*0,9] #RPrice# |