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

## SYSLOG Details
- **Message**: Signal ref count is already 0
- **Help**: subscriber-management is attempting to decrement the signal reference count below 0
- **Description**: The Subscriber Management process (subscriber-management) is attempting to decrement the signal reference count below 0. The message can be ignored and is for diagnostic purposes if other issues are observed.
- **Type**: Internal: Internal log message
- **Severity**: error
- **Cause**: -
- **Action**: -
- **Attributes**: -
- **Facility**: ANY

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