Hi,
i'm using Odoo v8 since a year and now i'm getting the following Integrity Error during the creation of a Quotation:
Integrity Error
The operation cannot be completed, probably due to the following:
- deletion: you may be trying to delete a record while other records still reference it
- creation/update: a mandatory field is not correctly set
[object with reference: access_token - access.token]
Does anybody know what's the reason for this error and how I can resolve it?
How you done any customization in the database ?
Normally we get this error when the value for the required field is not given either directly or through the code. Check it
Yes, we deleted an invoice. I know it's not perfect to do it with the invoice_cancel application. But could this be the reason?