Power Platform error decoder

Errors the decoder knows

The decoder matches these codes and messages to the guides that fix them. No error to paste? Open the guide for the one you're seeing.

• "Exceeding approved quota" when you create an Azure VM: which quota, and how to raise it

  QuotaExceededAllocationFailedSkuNotAvailableOperationNotAllowedZonalAllocationFailedOverconstrainedAllocationRequest

• 502 Bad Gateway and other random failures in Power Automate: retry, wait or report

  InternalServerError429 Too Many Requests500 Internal Server Error502 Bad Gateway

• AADSTS sign-in errors decoded: the codes you'll actually meet

  50072AADSTS50072AADSTS50011AADSTS700016AADSTS500011AADSTS50001

• AKS upgrade failed: fix the pod disruption budget and capacity blockers

  UpgradeFailedAllocationFailedOverconstrainedAllocationRequest

• App Service 502 and 503 errors: a diagnosis flow from symptom to fix

  502 Bad Gateway503 Service Unavailable

• Approvals that don't stall: reminders, escalation and an audit trail

  TimedOut

• Azure 403 after assigning a role: control plane vs data plane, scopes and propagation

  AuthorizationFailedAuthorizationPermissionMismatchAuthorizationFailureKeyBasedAuthenticationNotPermittedPrincipalNotFoundRoleAssignmentUpdateNotPermitted

• Azure Blob storage 403 not authorized, decoded: permission mismatch, network block, shared key or SAS

  AuthorizationPermissionMismatchAuthorizationFailureKeyBasedAuthenticationNotPermittedAuthorizationServiceMismatch

• Azure Function custom connector with Entra ID sign-in, step by step

  AADSTS700016AADSTS50011AADSTS65001401 Unauthorized

• Azure Functions .NET in-process model ends on 10 November 2026: the migration checklist

  InvalidOperationException

• Azure managed identities explained: connect services without secrets

  PrincipalNotFoundRoleAssignmentUpdateNotPermittedAADSTS70021

• Azure mandatory MFA is enforced: fix the scripts, pipelines and service accounts it broke

  AADSTS50076AADSTS70021

• Azure OpenAI 429 errors: why you're throttled below quota, and how to fix it

  429 Too Many Requests

• Azure OpenAI content filter errors: handle blocked prompts and cut-off answers

  BadRequestErrorInvalidContentFilterPolicycontent_filter

• Azure SQL serverless: the first connection fails with error 40613, and the auto-pause settings behind it

  40613

• Change or transfer a Power Automate flow's owner when someone leaves

  ConnectionAuthorizationFailed

• Child flows that fail well: inputs, results, errors and connections

  ActionFailed

• Cloud flow error codes: what each one means and how to fix it

  ActionFailedInvalidConnectionInvalidTemplateExpressionEvaluationFailedContentConversionFailedNotFound

• Container Apps deployment failures: ImagePullBackOff, failing probes, the wrong target port and identity 403s

  ImagePullBackOffCrashLoopBackOffKeyError403 Forbidden502 Bad Gateway

• Copilot Studio knowledge: limits, sign-in rules and why the agent finds nothing

  TooManyPublicSiteSearchSources

• Cosmos DB 429 request rate too large: when it is fine, and how to find the hot partition

  429 Request Rate Too Large

• Desktop flow won't run from the cloud: 'connection not found', session and credential errors fixed

  AttendedUserSessionNotActiveXrmMachineGroupNotFoundMachineNotFoundSessionCreationInvalidCredentialsSessionNotFoundUnsupportedRpaScriptSchemaVersion

• Fabric capacity throttling: why reports suddenly crawl, and how surge protection helps

  CapacityLimitExceededInteractiveRejectedRejectedSurgeProtection

• Files and attachments in flows: email attachments, Forms uploads and list attachments to SharePoint

  BadRequest400 Bad Request

• Fix "column contains a duplicate value" in Power BI refresh

  Matched on its error message

• Fix "the key didn't match any rows in the table" in Power BI

  Matched on its error message

• Fix "The requested operation is invalid" when Power Apps Patch fails

  Matched on its error message

• Fix "this visual has exceeded the available resources" in Power BI

  Matched on its error message

• Fix "User is not authorized to read secrets" in Key Vault variables

  403 Forbidden

• Fix "You aren't a member of the environment's security group"

  Matched on its error message

• Fix "you cannot schedule refresh" on a Power BI dynamic data source

  Matched on its error message

• Foundry Agent Service: build an agent, and move off the Assistants API

  MethodNotAllowed

• Get more than 5,000 SharePoint items in Power Automate

  Matched on its error message

• InvokerConnectionOverrideFailed: fix a flow called from Power Apps

  InvokerConnectionOverrideFailedMissingConnectionReferenceNotAllowedConnectionReferenceConnectionAuthorizationFailedWorkflowTriggerIsNotEnabledResponseTimeout

• List rows present in a table only returns 256 rows? Fix it, plus dates and filters

  403 Forbidden429 Too Many Requests502 Bad Gateway

• Microsoft Foundry for people who learned Azure OpenAI: what changed and what to migrate

  ModuleNotFoundErrorMethodNotAllowed

• Microsoft Foundry from zero: deploy a model, set quota and call it safely

  DeploymentModelNotSupported

• Move a cloud flow into a solution, and fix 'missing dependencies' on import

  MissingDependencies

• OData filter query cheat sheet for SharePoint, Dataverse and SQL Server

  TooManyConditionsInQuery

• Power Apps to Azure SQL with Entra ID, not a shared connection: the secure setup

  33134

• Power Automate interview questions (2026): answers and scenarios

  InvalidTemplateTimedOutAttendedUserSessionNotActive502 Bad Gateway

• Power Automate tutorial for beginners: your first cloud flow

  400 Bad Request401 Unauthorized404 Not Found

• Power BI write back, finally native: translytical task flows explained

  UserThrownError

• Power Pages data security checklist: table permissions, web roles and sign-in

  AADSTS700016

• Power Pages Web API cheat sheet: setup, site settings, the wildcard change and error codes

  AttributePermissionIsMissingInvalidAttributeMissingPortalRequestVerificationTokenMissingPortalSessionCookieTablePermissionWriteIsMissingDuringUpdateTablePermissionCreateIsMissing

• Refresh failed: a Power BI checklist from first look to fix

  CommandTimeout

• Refresh on your terms: table-level refresh, automatic retries and refreshing from Power Automate

  400 Bad Request

• Save Power Apps attachments and photos to a SharePoint library

  InvokerConnectionOverrideFailed

• Try, catch and finally: error handling with scopes

  TimedOut

• What is Dataverse? Microsoft's data platform for Power Apps

  429 Too Many Requests

• Which Azure data store? Azure SQL, Cosmos DB, Blob Storage, PostgreSQL, or Dataverse and Fabric

  40613

• Your first Copilot Studio agent: instructions, knowledge, testing

  Matched on its error message