A family of Microsoft relational database management systems designed for ease of use.
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I'm just trying to update a previous table from a query and I'm getting the above mentioned error. What should I do?
The "index or primary key cannot contain a null value" error typically occurs when you're trying to update a table that has a primary key or an indexed field, and you're providing a null value for that field.
Here are a few steps you can take to resolve this issue:
Also, have a look at this link once- https://learn.microsoft.com/en-us/office/vba/access/concepts/miscellaneous/index-or-primary-key-cannot-contain-a-null-valueerror-3058