Hello!
Please note that if an invoice has been made out to a contact, you cannot delete this contact until you delete the associated invoice.
Follow this instruction to delete the invoice:
-select the invoice you need in the Invoices list;
- click the drop-down menu to the right of the invoice title;
- select the
Delete this invoice option from the Actions drop-down list;
- confirm deleting by clicking
Ok button.
You can find more information about
CRM module and instruction how to delete
Person by this link:
https://helpcenter.onlyoffice.com/getti ... d/CRM.aspx