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

## SYSLOG Details
- **Message**: Failed to write ZPL info
- **Help**: Failed to write the ZPL information
- **Description**: Writing ZPL information is failed during the ISSU prepare phase
- **Type**: Internal: Internal log message
- **Severity**: error
- **Cause**: -
- **Action**: -
- **Attributes**: -
- **Facility**: LOG_PFE

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