| ERROR | len attribute value must be in the range string..string, at line string |
| CAUSE | value of len attribute does not meet the supported range |
| ACTION | modify user-defined lexer index procedure to return valid value for len attribute |
| ERROR | len attribute value must be in the range string..string, at line string |
| CAUSE | value of len attribute does not meet the supported range |
| ACTION | modify user-defined lexer index procedure to return valid value for len attribute |