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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-06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\u003eRequiredCollectionError\u003c/code\u003e object in Google Ad Manager API is used to validate the size of collections, ensuring they are neither too large nor too small.\u003c/p\u003e\n"],["\u003cp\u003eThis error object inherits from the \u003ccode\u003eApiError\u003c/code\u003e object and provides additional information such as \u003ccode\u003ereason\u003c/code\u003e, which specifies the type of collection size violation.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003ereason\u003c/code\u003e field can indicate if a collection is missing (\u003ccode\u003eREQUIRED\u003c/code\u003e), exceeds the maximum size (\u003ccode\u003eTOO_LARGE\u003c/code\u003e), falls below the minimum size (\u003ccode\u003eTOO_SMALL\u003c/code\u003e), or if the reason is unknown (\u003ccode\u003eUNKNOWN\u003c/code\u003e).\u003c/p\u003e\n"],["\u003cp\u003eDevelopers can utilize this error information to identify and resolve collection size issues in their Ad Manager API interactions.\u003c/p\u003e\n"],["\u003cp\u003eThis error is particularly relevant for services that involve collections of objects like line items, creatives, or custom fields.\u003c/p\u003e\n"]]],["The content details various services and errors within an ad management API (v202408). Services manage ad rules, adjustments, audiences, content, creatives, forecasts, inventory, line items, and more. It lists numerous error types, such as `ApiError`, `AuthenticationError`, and `QuotaError`, associated with the CustomFieldService. `RequiredCollectionError` is specifically outlined for validating the sizes of collections, with reasons like `REQUIRED`, `TOO_LARGE`, `TOO_SMALL`, and `UNKNOWN`.\n"],null,[]]
