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

## SYSLOG Details
- **Message**: <variable>function-name</variable>() FPC slot <variable>fru-slot</variable> i2c is not valid or jam enabled but pkg is not loaded
- **Help**: An FPC with invalid I2C ID or without package detected
- **Description**: The chassis process (chassisd) an FPC with invalid I2C ID or without package detected
- **Type**: Internal: Internal log message
- **Severity**: error
- **Cause**: -
- **Action**: -
- **Attributes**: function-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_FPC_INVALID&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=CHASSISD_FPC_INVALID&sw=Junos%20OS&rel=23.4R1)