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

## SYSLOG Details
- **Message**: <variable>function-name</variable>:<variable>line-number</variable> : Policy-map ID[<variable>policy-map-id</variable>] return by dfwlib for Name[<variable>config-name</variable>] is already in use by existing Policy-map Name[<variable>policy-name</variable>]
- **Help**: Policy-map ID already exists in CoS database
- **Description**: The Policy-map ID returned by the DFWLIB library for the given policy-map configuration already exists in the class-of-service(CoS) database.
- **Type**: Internal: Internal log message
- **Severity**: error
- **Cause**: An internal software failure occurred.
- **Action**: Contact your technical support representative.
- **Attributes**: function-name
line-number
policy-map-id
config-name
policy-name
- **Facility**: LOG_DAEMON

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