SATO CL4NX Operator's Manual page 721

Error Message 1018 (RFID Tag Error) (CL4NX only)
When there is an error with the printer, the error message appears on the screen.
Check the cause and countermeasure, and then take appropriate action.
Before the number of encoding attempts specified in [Retries]
After the number of encoding attempts specified in [Retries]
To clear the error:
Press the
message appears each time the error occurs, but the buttons are not shown until the number of the
printer's encoding attempts reaches the value specified in [RFID] > [Retries] in the [Interface] menu.
Retries
Cause and Countermeasure
Cause
Could not read/write to the RFID inlay.
Countermeasure
Discard this tag.
Contact your SATO technical support center if the error cannot be resolved.
Contact Information for When You Are in Trouble
button (ABORT) or button (RETRY) when they are available. The error
721