0098: Unknown operator

The compiler found an unknown character sequence where a valid operator was expected.

Possible solutions:

• Check the syntax and provide a known and valid operator. Valid operators are: <, <=, =, >, >=, ==, <>, +=, -=, *=, /=, &=, |=, ^=, ~=, %=, >>=, <<=, #=, +=@, -=@.