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

## SYSLOG Details
- **Message**: Forwarding-Class information could not be added: fc_name : <variable>fc-name</variable>, fc_id : <variable>fc-id</variable>, queue_num: <variable>queue-number</variable>
- **Help**: Libcos encountered an error in adding CoS FC information
- **Description**: The class-of-service(CoS) library(Libcos) could not add forwarding-class(FC) information(fc name, fc ID, queue num) to the table because the table is full and does not have free slot
- **Type**: Error: An error occurred
- **Severity**: error
- **Cause**: An internal software failure occurred.
- **Action**: Contact your technical support representative.
- **Attributes**: fc-name
fc-id
queue-number
- **Facility**: ANY

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