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

## SYSLOG Details
- **Message**: <variable>function-name</variable>:<variable>line-number</variable> : CoS IFD not found for IFL <variable>logical-interface-name</variable>
- **Help**: CoS IFD is not found for the provided IFL
- **Description**: The CoS physical-interface(IFD) information is not found for the given logical-interface(IFL).
- **Type**: Internal: Internal log message
- **Severity**: error
- **Cause**: An internal software failure occurred.
- **Action**: Contact your technical support representative.
- **Attributes**: function-name
line-number
logical-interface-name
- **Facility**: LOG_DAEMON

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