Re: Addressing error Upload of file .. was successful, but error occurred while setting the permissions
The Preserve timestamp checkbox is disabled on your second screenshot.
That can happen in two situations:
For details, see:
https://winscp.net/eng/docs/ui_transfer_custom#common
I assume the second point applies to you, as you are "uploading". Then you do not need to disable the option, as the timestamps are not (cannot be) preserved anyway.
That can happen in two situations:
- Synchronization (as per the note you have quoted yourself).
- Uploads with protocols/servers that do not support setting timestamps of uploaded files (some FTP servers, S3 protocol)
For details, see:
https://winscp.net/eng/docs/ui_transfer_custom#common
I assume the second point applies to you, as you are "uploading". Then you do not need to disable the option, as the timestamps are not (cannot be) preserved anyway.