Depending on applicable regulations or business limitations, specific API requests may not be available for your use.

Firm Service Codes and Rules

Code	Description
group.firm.invalid.representative	The firm representative specified in firmRep field must be a managed client in the same Institutional firm, cannot be already associated with another corporate firm, cannot already own any accounts.
group.firm.primary.address.cannot.be.po.box	PO Box is prohibited in the primary address object.
unsupported.action.on.{firmtype}.type.of.firm	The request is not supported on {firmtype} type of firm with the firmId specified in the URL.