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.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06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."],[[["\u003cp\u003eThe \u003ccode\u003eBillingError\u003c/code\u003e object lists errors related to the billing settings of proposals or proposal line items in Google Ad Manager.\u003c/p\u003e\n"],["\u003cp\u003eThese errors often involve unsupported billing schedules, caps, or missing billing sources.\u003c/p\u003e\n"],["\u003cp\u003eIssues can arise from mismatches between billing sources and proposal types (e.g., offline, contracted).\u003c/p\u003e\n"],["\u003cp\u003eOnce a proposal is approved, updating billing settings might be restricted.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eBillingError\u003c/code\u003e includes a \u003ccode\u003ereason\u003c/code\u003e field with an enum value to pinpoint the specific billing error encountered.\u003c/p\u003e\n"]]],["The `ProposalLineItemService` and `ProposalService` handle billing errors, inheriting from `ApiError`. These services manage various error types, such as `BillingError`, `AuthenticationError`, `ForecastError`, and others, covering aspects like API versions, audience segments, and billing settings. `BillingError` has specific reasons, including `UNSUPPORTED_BILLING_SCHEDULE`, `MISSING_BILLING_SOURCE`, and `UPDATE_BILLING_NOT_ALLOWED`. The `ApiError` includes details like `fieldPath`, `fieldPathElements`, `trigger`, and `errorString` to pinpoint the issue.\n"],null,[]]