# [LIBDFWD_FLEX_MATCH_ERR_1](https://apps.juniper.net/syslog-explorer/?msg=LIBDFWD_FLEX_MATCH_ERR_1)

## SYSLOG Details
- **Message**: <variable>argument</variable> <variable>length</variable> too large <variable>message</variable>
- **Help**: Mentioned option in the flexible match range options has an invalid value
- **Description**: libdfwd found that the given option in flexible match range has an incorrect value
- **Type**: Internal: Internal log message
- **Severity**: error
- **Cause**: -
- **Action**: Contact your technical support representative.
- **Attributes**: argument
length
message
- **Facility**: LOG_DAEMON

## Found this message in the following releases:
- [Junos OS 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=LIBDFWD_FLEX_MATCH_ERR_1&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=LIBDFWD_FLEX_MATCH_ERR_1&sw=Junos%20OS&rel=23.4R1)