A Microsoft file hosting and synchronization service.
Hello Vicky,
Welcome to the Microsoft Community.
From your description, I understand that you are experiencing some issues when uploading files to a shared folder in OneDrive. Unfortunately this problem is caused by a recent bug in OneDrive Online. And we have collected many reports from different users over the world. For now there's an alternative way: manage your files via OneDrive mobile apps. I must apologize for the inconvenience you have experienced. Let's wait for Microsoft dev team to fix this issue.
Thanks for your patience and understanding.
Best Regards,
William Yu | Microsoft Community Support Specialist
William, Evidently this has not been fixed. Any updates on this? I cannot upload files to our Golf League's Shared One Drive. I have been experiencing this for about a month. Come on you guys can do better than this. Dan Kinard