Hello,
Faced an issue with D365 v9.0.6 on-premise after a migration.
I have two currency fields on Opprotunity form. Standard one (transactioncurrency, required) and custom (new_accountingcurrency, optional).
Previously, in CRM 2015, I was able to save the form, specifying value for transactioncurrency field only.
Now, in v9.0 it gives me a validation error, saying that 'A currency is required when one or more money fields contain values...' But it is an optional field.
And no custom validation (no Business Rules or custom JS code) is present on form.
Meanwhile, similar configuration for custom entity works fine - second currency value is optional.
Did someone faced the same? How that was resolved (if it was at all)?