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

## SYSLOG Details
- **Message**: <variable>function-name</variable>: <variable>line-number</variable> firmware <variable>message</variable> <variable>pathname</variable> is programming
- **Help**: chassisd - Flash upgrade in progress
- **Description**: The chassis process (chassisd) returns firmware upgrade, as already an instance is in progress
- **Type**: Internal: Internal log message
- **Severity**: critical
- **Cause**: -
- **Action**: -
- **Attributes**: function-name
line-number
message
pathname
- **Facility**: LOG_DAEMON

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