2022/03/08 20:30:38 ERROR : Book.xlsx: Couldn't delete: notAllowed: resourceLocked: The resource you are attempting to access is locked
2022/03/08 20:30:38 ERROR : Attempt 1/3 failed with 3 errors and: failed to delete 1 files
2022/03/08 20:30:39 ERROR : Book.xlsx: Couldn't delete: notAllowed: resourceLocked: The resource you are attempting to access is locked
2022/03/08 20:30:39 ERROR : Attempt 2/3 failed with 3 errors and: failed to delete 1 files
2022/03/08 20:30:40 ERROR : Book.xlsx: Couldn't delete: notAllowed: resourceLocked: The resource you are attempting to access is locked
2022/03/08 20:30:40 ERROR : Attempt 3/3 failed with 3 errors and: failed to delete 1 files
2022/03/08 20:30:40 Failed to delete with 3 errors: last error was: failed to delete 1 files
imho, not a rclone issue.
rclone cannot delete a lock file.
onedrive has lock the file, not rclone.
rclone is printing out the response it got from onedrive.
i would make sure that the .xlsx file is not opened/in-use by something, such as the web interface of onedrive.