Overview
The error message indicates that FTP Watcher Trigger failed to connection to the remote server. Connection is not established. Any file monitoring on remote server will not be performed until reconnection attempt is made.
Solution
FTP Watcher uses credentials from associated Connect to FTP Action, and Event 321400 explains in greater detail on how to fix this connection problem.
Ensure that the server's fingerprint matches the one specified in the advanced fingerprint options. For instance, if a Task or connection Action is reused (copied), the old server fingerprints are also copied, likely causing an error due to mismatch. Additionally, note that using the Test connection button automatically populates the server's fingerprint fields.
Event example
See an example of the Could not connect to FTP server Event message:
- Could not connect to "ec2-10-1-1-13.compute-1.amazonaws.com". Error: Connection failed. A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
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