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

## SYSLOG Details
- **Message**: TPM: Failed to decode master password with MEK, errno=<variable>data</variable>
- **Help**: Failed to decode master password
- **Description**: This error occurs when there is a failure in decoding the master password
- **Type**: Error: An error occurred
- **Severity**: error
- **Cause**: -
- **Action**: -
- **Attributes**: data
- **Facility**: LOG_DAEMON

## Found this message in the following releases:
- [Junos OS 26.2R1](https://apps.juniper.net/syslog-explorer/?msg=MP_DECODE_ERROR&sw=Junos%20OS&rel=26.2R1)
- [Junos OS 25.4R1](https://apps.juniper.net/syslog-explorer/?msg=MP_DECODE_ERROR&sw=Junos%20OS&rel=25.4R1)