These errors are write and read errors. Although the key is recognized, it cannot be read or written correctly.
Software-related causes:
It can happen that the services do not communicate correctly with each other. First wait 15 minutes and then try again. The services will often have reconnected correctly during this time.
If this does not help, restart the services:
Restart Services DG1
Restart Services DG2
Hardware-related causes:
- Is the encoder placed on a laptop or tower PC?
- Is the encoder placed on a metal surface?
- Are there other RFID devices such as cash card readers in the immediate vicinity?
- Are there other keys in the immediate vicinity (under the encoder, possibly in a drawer)?
- For Axess printers: has a card slipped out of place?
Does the error only occur with newly delivered keys?
If available, compare the last section of the print on the keys with the existing ones.
If the existing keys end with “/MD” and the new ones with “/MC”, they are not compatible.