The first parameter for %UCS2 contains unbalanced shift-out and shift-in characters.
20
Cause . . . . . : When a character parameter for %UCS2 contains shift characters, each shift-out must be followed by a shift-in, and each shift-in must be preceded by a shift-out. %UCS2 is ignored.
Que faire . . . : Correct the first parameter for %UCS2. Relancez la compilation.