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

## SYSLOG Details
- **Message**: No master Routing Engine defined for LCC<variable>lcc</variable>
- **Help**: No master Routing Engine defined on LCC
- **Description**: By default, the JUNOS software installed on the TX Matrix platform in a routing matrix is automatically copied to and installed on all T640 routing nodes in the routing matrix. The software was not installed on the indicated T640 routing node (line-card chassis, or LCC), because the management process (mgd) on the TX Matrix platform could not determine which Routing Engine on the LCC was the master.
- **Type**: Error: An error occurred
- **Severity**: error
- **Cause**: -
- **Action**: Resolve the mastership situation on the T640 routing node and install the software on its Routing Engines.
- **Attributes**: lcc
- **Facility**: ANY

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