Cause . . . . . : The binary constant is not correct. One of the following is true: -- The constant does not begin with an 'X'. -- The constant value does not begin and end with a quote. -- The binary constant contains one or more characters that are not valid. -- The binary constant does not contain an even number of characters. Recovery . . . : Enter a binary constant that begins with an 'X' and has one quote at the beginning of the constant value and one quote at the end of the constant value. Ensure that the constant contains an even number of characters. The valid characters for binary constants are characters 0 through 9 and uppercase or lowercase A through F. Try the request again.