In v2023+, for importing vendor ach bank credentials into AP_VendorElectronicPayment, there is a new BankAccountReference field that must be included in the import. I'm told that Scott Brady at Sage said this new required BankAccountReference field stores a GUID value used to represent the bank account and routing # as a key. In the import you just need to Assign a blank (import will auto-assign the guid). And if you'd like to see this field on the vendor bank credentials screen, it can be added.
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Brett Zimmerman
Net at Work
Greater Boston Area
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