Replication Task error checksum mismatch

[Zeromancer]

Hey,
I got two instances of TrueNAS 13 set up fresh (1st for 4 weeks, 2nd for 2 days). Im trying to get the Replication Tasks of Snapshots running but it drops an error.
My setup:

I did it like in a tutorial for TrueNAS 12 because i couldnt find a 13 tutorial.
When i start the Task, it sends up to 10 GB (~1%) sometimes and then it drops this error:
Passive side: checksum mismatch or incomplete stream. Partially received snapshot is saved.
Full Log:

Code:

Passive side: checksum mismatch or incomplete stream.
Partially received snapshot is saved.
A resuming stream can be generated on the sending system by running:
    zfs send -t 1-12627a8820-f0-789c636064000310a500c4ec50360710e72765a526973030a41d460c8a7a515a79680649cb8b9a0f26c48f2499525a9c540bae05751a62016fd25f9e9a599290c0c57eed66d557ad19de98024cf0996cf4bcc4d6560f0730c36d6350971d20f28caafc8cdaf70482c2dc9d735323032d235b0d435348c3734d235b48098cfcd80f04f727e6e41516a71717e36031c0000875d24d5
Active side: signal received.
Logs
[2022/09/12 09:18:18] INFO     [Thread-5] [zettarepl.paramiko.replication_task__task_2] Connected (version 2.0, client OpenSSH_8.8-hpn14v15)
[2022/09/12 09:18:18] INFO     [Thread-5] [zettarepl.paramiko.replication_task__task_2] Authentication (publickey) successful!
[2022/09/12 09:18:19] INFO     [replication_task__task_2] [zettarepl.replication.pre_retention] Pre-retention destroying snapshots: []
[2022/09/12 09:18:19] INFO     [replication_task__task_2] [zettarepl.replication.run] Resuming replication for destination dataset 'NAS5-4TB/Backup/Main/Proxmox'
[2022/09/12 09:18:19] INFO     [replication_task__task_2] [zettarepl.replication.run] For replication task 'task_2': doing pull from 'NAS3-4TB/Proxmox' to 'NAS5-4TB/Backup/Main/Proxmox' of snapshot=None incremental_base=None receive_resume_token='1-11a71c82b3-f0-789c636064000310a500c4ec50360710e72765a526973030a4b641d460c8a7a515a79680643e684cab321c9275596a41603e913f79f700a62d15f929f5e9a99c2c070e56edd56a517dd990e48f29c60f9bcc4dc5406063fc760635d931027fd80a2fc8adcfc0a87c4d2927c5d230323235d034b5d43c37843235d430b88f9dc0c08ff24e7e71614a51617e76733c001008f7b2671' encryption=False
[2022/09/12 09:18:19] INFO     [replication_task__task_2] [zettarepl.paramiko.replication_task__task_2.sftp] [chan 5] Opened sftp connection (server version 3)
[2022/09/12 09:18:19] INFO     [replication_task__task_2] [zettarepl.transport.ssh_netcat] Automatically chose connect address '192.168.178.90'
[2022/09/12 09:18:54] ERROR    [replication_task__task_2] [zettarepl.replication.run] For task 'task_2' unhandled replication error SshNetcatExecException(ExecException(1, 'checksum mismatch or incomplete stream.\nPartially received snapshot is saved.\nA resuming stream can be generated on the sending system by running:\n    zfs send -t 1-12627a8820-f0-789c6360640003500c4ec50360710e72765a526973030a4b641d460c8a7a515a79680649cb8b9a0f26c48f2499525a9c540bae05751a62016fd25f9e9a599290c0c57eed66d557ad19de98024cf0996cf4bcc4d6560f0730c36d6350971d20f28caafc8cdaf70482c2dc9d735323032d235b0d435348c3734d235b48098cfcd80f04f727e6e41516a71717e36031c0000875d24d5\n'), ExecException(1, 'signal received\n'))
Traceback (most recent call last):
  File "/usr/local/lib/python3.9/site-packages/zettarepl/replication/run.py", line 181, in run_replication_tasks
... 12 more lines ...
    raise self.process_exception
  File "/usr/local/lib/python3.9/site-packages/zettarepl/replication/process_runner.py", line 37, in _wait_process
    self.replication_process.wait()
  File "/usr/local/lib/python3.9/site-packages/zettarepl/transport/ssh_netcat.py", line 203, in wait
    raise SshNetcatExecException(connect_exec_error, self.listen_exec_error) from None
zettarepl.transport.ssh_netcat.SshNetcatExecException: Passive side: checksum mismatch or incomplete stream.
Partially received snapshot is saved.
A resuming stream can be generated on the sending system by running:
    zfs send -t 1-12627a8820-f0-789c636064000310a500c4ec50360710e72765a52697303b641d460c8a7a515a79680649cb8b9a0f26c48f2499525a9c540bae05751a62016fd25f9e9a599290c0c57eed66d557ad19de98024cf0996cf4bcc4d6560f0730c36d6350971d20f28caafc8cdaf70482c2dc9d735323032d235b0d435348c3734d235b48098cfcd80f04f727e6e41516a71717e36031c0000875d24d5
Active side: signal received

It would be great if somebody could help me.
If you need additional information ill post it right away.