Steps to Reproduce:
1. Perform catch up of large ledger (600K txns) on one of the nodes of pool (Node25 in this case).
2. Send several NYMs.
=> Node25 doesn't write txns.
3. Restart the Node25.
=> It processed missed txns.
4. Send several NYMs.
=> Node25 doesn't write txns again.
Node after catch up can't write txns.
Node after catch up should work same as other ones.
Pool restart didn't help.
To get logs, run following command on log processor machine:
aws s3 cp --recursive s3://qanodelogs/indy-1657/ /home/ev/logs/indy-1657/