Hi
Lewis John,
I can see that you are getting 3 errors.
Possible that there are 3 different issues there.
(1) You had mentioned that,"At least one of my other tables (not linked) reduces in record size dramatically (only in Access locally on not in my SharePoint list)"
Did you check the records of the table? Did you find the records are missing or any other uncommon thing?
(2) You had mentioned that,"On some occasions I get a message indicating there are no records in the table when I try to access it (datasheet and design view) and it won't let me open it"
Are these link tables? Are you sure that these tables have records in it?
I can see that you are not able to open datasheet view or design view. Do you able to fire a query on this table and check whether query returns any records or not?
(3) You had mentioned that,"On others I have a Microsoft Jet engine error"
Can you inform us, On which action you got this error?
It will be helpful for us to understand the issue in better way.
If all the issues are happens with the non link table then you can try to share us the sample copy of database.
We will try to check it and try to find the issue in it.
You can also try to
Compact and repair a database
So if there is any corruption then it can be solved by Compact and Repair.
Regards
Deepak
MSDN Community Support
Please remember to click "Mark as Answer" the responses that resolved your issue, and to click "Unmark as Answer" if not. This can be beneficial to other community members reading this thread. If you have any compliments or complaints to
MSDN Support, feel free to contact MSDNFSF@microsoft.com.