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

## SYSLOG Details
- **Message**: <variable>feature-name</variable> namestr_key=<variable>name</variable> is invalid.
- **Help**: error on validating a feature's namestring
- **Description**: libdfwd found error while validating the namestring for the given feature
- **Type**: Internal: Internal log message
- **Severity**: error
- **Cause**: -
- **Action**: Contact your technical support representative.
- **Attributes**: feature-name
name
- **Facility**: LOG_DAEMON

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