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

## SYSLOG Details
- **Message**: tlv_key = <variable>tlv-key</variable>, tlv_msg = <variable>tlv-msg</variable>, mastership = <variable>vc-mastership-mode</variable> ifname <variable>interface-name</variable>, ifidx = <variable>interface-device-index</variable> This should never happen.
- **Help**: Either the interface name or the interface id is null
- **Description**: The Virtual Chassis Control Protocol process (VCCPD) has detected that either the interface name or the interface ID is null.
- **Type**: Error: An error occurred
- **Severity**: error
- **Cause**: -
- **Action**: -
- **Attributes**: tlv-key
tlv-msg
vc-mastership-mode
interface-name
interface-device-index
- **Facility**: LOG_DAEMON

## Found this message in the following releases:
- [Junos OS 26.2R1](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=26.2R1)
- [Junos OS 25.4R1](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=25.4R1)
- [Junos OS 25.2R2](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=25.2R2)
- [Junos OS 25.2R1](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=25.2R1)
- [Junos OS 24.4R2](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=24.4R2)
- [Junos OS 24.4R1](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=24.4R1)
- [Junos OS 24.2R2](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=24.2R2)
- [Junos OS 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R2](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=23.4R2)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=23.4R1)
- [Junos OS 23.2R2](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=23.2R2)
- [Junos OS 23.2R1](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=23.2R1)
- [Junos OS 22.4R3](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=22.4R3)
- [Junos OS 22.4R2](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=22.4R2)
- [Junos OS 22.4R1](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=22.4R1)
- [Junos OS 22.2R3](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=22.2R3)
- [Junos OS 22.2R2](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=22.2R2)
- [Junos OS 22.2R1](https://apps.juniper.net/syslog-explorer/?msg=VCCPD_PROTOCOL_IF_NULL&sw=Junos%20OS&rel=22.2R1)