CustomerInvoiceLineDerivation Object
How a draft invoice line was computed from the agreed billing rule, frozen onto the line when the generator wrote it. Absent on every hand-written line and on every invoice written before the proposal rail existed — a deliberate absence, never a zero, and a line carrying none owes the derivation tie-out nothing.
Fields
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agreedLineId
The agreed line this money belongs to. Null when one rule governs the proposal as a whole.
instalmentId
milestoneId
timeEntryIds
expenseIds
periodStart
periodEnd
billingAgreementVersion
Immutable retainer agreement terms version that authorized this occurrence.
revenueAccountId
The revenue account this line's own source already stated. Only an advance close names one — the account the advance bill stamped at issuance, which its recognition schedule credits. Read at posting behind the line's item, which is the more specific statement of where revenue was earned.
Usages
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References
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- Field derivation from CustomerInvoiceLine
CustomerInvoiceLine