MSIR.0584 Invalid expression
An expression that did not end correctly was specified in an HTML or TEXT block. Most likely, this is a case of the expression start character occurring in an HTML or TEXT block for something other than an expression, or the expression end characters being mis-typed or left off by mistake. The former case is most likely to happen with the default expression start of "{" when the HTML or TEXT block contains code from a programming language such as JavaScript. I such a case, either specify NOEXPR on the HTML/TEXT statement or specify a different expression start character using the EXPRSTART parameter.