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

## SYSLOG Details
- **Message**: len err tot_len is <variable>key-name</variable> pfem->pfes_infolen is <variable>tlv-key</variable>
- **Help**: TLV Length mismatch with length of packet forwarding engine info
- **Description**: than the length of the Packet Forwarding Engine (PFE) information.
- **Type**: Internal: Internal log message
- **Severity**: error
- **Cause**: -
- **Action**: -
- **Attributes**: key-name
tlv-key
- **Facility**: LOG_PFE

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