Validation Rules

When you create an external payee, a combination of party and payment function will be valid only if there is at least one assignment present for that party. A party can have multiple assignments.

For payment functions CASH_PAYMENT and LOANS_PAYMENTS, payments will be validated based on invalid combinations where no assignment is outside the given list. The payee must not be a supplier, customer, employee, adhoc payee, or onetime payee.

Here's how payment function will be validated against party and intent:

Payment Function	Valid HZ_PARTY_USG_ASSIGNMENTS.PARTY_USAGE_CODE	Invalid HZ_PARTY_USG_ASSIGNMENTS.PARTY_USAGE_CODE	Intent
ADHOC_PAYMENT	ADHOC_PAYEE	Not applicable.	Adhoc
AR_CUSTOMER_REFUNDS	CUSTOMER	Not applicable.	Refund
CASH_PAYMENT	Not applicable.	SUPPLIER, CUSTOMER, HR_EMPLOYEE, ADHOC_PAYEE, EXTERNAL_PAYEE	Not applicable.
EMPLOYEE_EXP	HR_EMPLOYEE	Not applicable.	Person (For Payroll User) Employee (For EXM User)
LOANS_PAYMENTS	Not applicable.	SUPPLIER, CUSTOMER, HR_EMPLOYEE, ADHOC_PAYEE, EXTERNAL_PAYEE	Not applicable.
ONETIME_PAYMENT	EXTERNAL_PAYEE	Not applicable.	Onetime
PAYABLES_DISB	SUPPLIER	Not applicable.	Supplier