pmgcm update-finge: 401 permission denied - invalid PMG ticket

[kleber.unixer]

After updating a expired certificate my cluster started to show an error.
I already tried to change the figerprint in the /etc/pmg/cluster.conf file and run pmgcm update-fingerprints but nothing seems to solve:

pmgcm update-fingerprints
401 permission denied - invalid PMG ticket

NAME (CID) -------------- IPADDRESS ---- ROLE-STATE --------- UPTIME --- LOAD ---- MEM --- DISK
mx003deb10 (2) 192.168.X.XXX node ERROR: 401 permission denied - invalid PMG ticket - - -% -%
mx002deb10 (1) 192.168.X.XXX master A 00:30 2.77 22% 61%
The journalctl -u pmgmirror output on the master node does not have an error but on node 1 it does:
Apr 30 22:15:58 XXXXXX pmgmirror [1170]: database sync 'XXXXX' failed - 401 permission denied - invalid PMG ticket
Apr 30 22:16:00 mx003deb10 pmgmirror [1170]: cluster synchronization finished (1 errors, 6.70 seconds (files 0.00, database 6.36, config 0.35))

database sync 'xxxxxxxxxx' failed - fingerprint 'B0: 2F: 98: 12: 6F: 27: AB: 92: B7: 14: A8: 20: EB: CD: 8F: 1B: 96: 1A: 94: FC: 3C : 62: 2E: 44: CE: 88: A5: CE: 50: D1: D6: 9D 'not verified, abort!

Can anyone tell me what's missing?

 

[Stoiko Ivanov]

* are the clocks on both systems in sync?
* compare the api-key on both nodes (don't post it here since it is senstive data) (/etc/pmg/pmg-authkey.key and /etc/pmg/pmg-authkey.pub)

I hope this helps!