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

## SYSLOG Details
- **Message**: <variable>function-name</variable>: FRU <variable>fru-name</variable> slot <variable>fru-slot</variable> incompatible. Making it offline.
- **Help**: FRU incompatible with BSYS version
- **Description**: The chassis process (chassisd) detected an incompatible FRU on this software and raised an alarm. The indicated FRU slot will not be made online.
- **Type**: Internal: Internal log message
- **Severity**: error
- **Cause**: -
- **Action**: -
- **Attributes**: function-name
fru-name
fru-slot
- **Facility**: LOG_DAEMON

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