_setMsg(messages,U_NUMBER_SKELETON_SYNTAX_ERROR,"The number skeleton passed to C++ NumberFormatter or C UNumberFormatter was invalid or contained a syntax error");
#endif
#if U_ICU_VERSION_HEX >= VERSION_HEX(68, 0, 0)
_setMsg(messages,U_INPUT_TOO_LONG_ERROR,"The input is impractically long for an operation. It is rejected because it may lead to problems such as excessive processing time, stack depth, or heap memory requirements.");