A parsed copy of the field path. For example, the field path "operations[1].operand"
corresponds to this list: {FieldPathElement(field = "operations", index = 1),
FieldPathElement(field = "operand", index = null)}.
trigger
xsd:string
The data that caused the error.
errorString
xsd:string
A simple string representation of the error and reason.
There is no limit on the number of ads delivered for a line item when you
set LineItem.duration to be
LineItemSummary.Duration.NONE. This can only be set for line
items of type LineItemType.PRICE_PRIORITY.
Network remnant line items cannot be changed to other line item types once delivery begins.
This restriction does not apply to any new line items created in Ad Manager.
BACKFILL_WEBPROPERTY_CODE_NOT_ALLOWED
A dynamic allocation web property can only be set on a line item of type
AdSense or Ad Exchange.
CPA_DEPRECATED
CPA LineItems can't have end dates older than February 22, 2024.
UNKNOWN
The value returned if the actual value is not exposed by the requested API version.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06 UTC."],[],["The document outlines errors related to ad reservation details within various services, including `ForecastService`, `LineItemService`, and `ProposalLineItemService`. The `ReservationDetailsError` class, extending `ApiError`, lists possible reasons like `UNLIMITED_UNITS_BOUGHT_NOT_ALLOWED`, `COST_TYPE_NOT_ALLOWED`, `LINE_ITEM_TYPE_NOT_ALLOWED` and others, all indicating restrictions or mismatches in line item configurations. `ApiError` provides details such as `fieldPath`, `trigger`, and `errorString`. Each reason highlights specific constraints, such as unit type, cost type, or duration limitations for different line item types.\n"],null,[]]
