I receive the below error whenever I attempt to edit any active Recurring Invoice in one of the Companies in Sage 500. This is only recurring in the one company, the STax fields match available records in the SQL database, I am not the only user experiencing the error (it is happening with all users with permissions to this task), and this only occurs when editing the detail tab. Editing the header tab saves without issue.

Any ideas what could be causing this or how to resolve it, outside of recreating the recurring invoices entirely? I would like to avoid this since it is affecting multiple users and multiple recurring invoices.

Thank you!