Error lookup

Got an error from SharePoint, SPFx or Microsoft Graph? Type a status code or a few words of the message. Every entry leads to the article that explains why it happens and how to fix it. The messages are copied verbatim from the articles.

By HTTP status

By error message

SharePoint REST 48

• -1, System.Xml.XmlException
• -2130575251, Microsoft.SharePoint.SPException 403
• -2130575336, Microsoft.SharePoint.SPException 500
• -2147024809, System.ArgumentException 400
• '@odata.type' is an invalid instance annotation name 400
• A file or folder with the name … already exists 400
• A file or folder with the name … already exists at the destination
• A file with the name … already exists 400
• Additions to this Web site have been blocked 500
• An error occurred while parsing EntityName. Line 3, position 53
• Calls to WebProxy without an app context are not allowed 403
• Cannot convert the literal '2026-06-30T08:00:00' to the expected type 'Edm.DateTimeOffset' 400
• Cannot rename "y" to "w": destination already exists 400
• Column 'MyField' does not exist 400
• Field lcf76f155ced4ddcb4097134ff3c332f cannot be found. Field value will not be imported
• Field TaxCatchAll cannot be found. Field value will not be imported
• Group cannot be found 500
• Invalid text value. A text field contains invalid data 500
• Item does not exist
• Microsoft.SharePoint.Client.InvalidClientQueryException
• Missing required query string: @a1
• Name cannot begin with the ' ' character, hexadecimal value 0x20. Line 3, position 218
• Null value for source item 500
• Parsing JSON Light feeds or entries in requests without entity set is not supported 400
• Resource is not allowed
• SPMigrationQosException 500
• SPQueryThrottledException 500
• System.ArgumentOutOfRangeException 400
• The $expand query is not valid for field 'Author' 400
• The $expand query is not valid for field 'Editor' 400
• The attempted operation is prohibited because it exceeds the list view threshold 500
• The expression "Title eq 'Zk Plus" is not valid 400
• The expression "Title eq 'Zk" is not valid 400
• The field or property 'X' does not exist 400
• The HTTP header ACCEPT is missing or its value is invalid
• The property '__metadata' does not exist on type 'SP.Data.TasksListItem' 400
• The property '…' does not exist on type '…' 400
• The property 'CompanyId' does not exist on type 'SP.Data.ContactsListItem'. Make sure to only use property names that are defined by the type 400
• The property 'RichText' does not exist on type 'SP.Field'. Make sure to only use property names that are defined by the type 400
• The property 'ViewTypeKind' does not exist on type 'SP.View'. Make sure to only use property names that are defined by the type 400
• The query string userName is missing or invalid 400
• The request message is too big. The server does not allow messages larger than 2097152 bytes 400
• The security validation for this page is invalid and might be corrupted. Please use your web browser's Back button to try your operation again 403
• The type SP.PropertyValues does not support HTTP PATCH method 400
• This field can have no more than 255 characters
• This tenant does not support label based policy
• We cannot save your changes because a site member has ended your editing session 409
• You must specify a valid date within the range of 1/1/1900 and 12/31/8900 200

Microsoft Graph 26

• Access to ChatMessage in Graph API requires the following permissions: Chat.Read or Chat.ReadWrite, ChannelMessage.Read.All. However, the application only has 403
• Access to OData is disabled: [RAOP] : Blocked by tenant configured AppOnly AccessPolicy settings 403
• Access to this site has been blocked. Please contact the administrator to resolve this problem 423
• accessDenied 403
• Authorization_RequestDenied 403
• Could not find a property named 'userPrincipalName' on type 'Microsoft.DirectoryServices.DirectoryObject' 400
• Failed to get license information for the user 403
• Insufficient privileges to complete the operation 403
• Invalid object identifier 'user@contoso.com' 400
• invalidRequest: Invalid request 400
• InvalidValue 400
• Item not found 404
• MailboxNotEnabledForRESTAPI 404
• Neither tenant is B2C or tenant doesn't have premium license 403
• notAllowed 423
• Property api.preAuthorizedApplications.delegatedPermissionIds has a Permission Id that cannot be found in the AppPermissions sets 400
• Request_UnsupportedQuery 400
• Request_UnsupportedQuery: This resource does not support custom page sizes. Please retry without a page size argument 400
• RequestBroker--ParseUri 400
• resourceLocked 423
• Service principal-less authentication failed 403
• The mailbox is either inactive, soft-deleted, or is hosted on-premise 404
• The request is currently not supported on the targeted entity set
• The specified filter to the reference property query is currently not supported 400
• UnknownError
• User:someone@contoso.onmicrosoft.com dont have any permissions

Azure CLI 10

• (FlagMustBeSetForRestore) An existing resource with ID '…/accounts/<name>' has been soft-deleted
• (InvalidResourceGroupLocation) Invalid resource group location 'germanywestcentral'. The Resource group already exists in location 'westeurope'
• (MissingSubscriptionRegistration) The subscription is not registered to use namespace 'Microsoft.CognitiveServices'
• (ServiceModelDeprecating) The model 'Format:OpenAI,Name:gpt-4o,Version:2024-08-06' is in deprecating state and cannot be used for new deployments
• Failed to register resource provider 'microsoft.operationalinsights'
• Operation cannot be completed without additional quota. Additional details - Location: Current Limit (Y1 VMs): 0 Current Usage: 0 Amount required for this deployment (Y1 VMs): 1
• RequestDisallowedByAzure
• Resource '…' was disallowed by Azure: The selected region is currently not accepting new customers: https://aka.ms/locationineligible
• SubscriptionIsOverQuotaForSku
• WARNING: The output includes credentials that you must protect. Be sure that you do not include these credentials in your code

Browser 10

• Access to fetch at 'https://www.microsoft.com/releasecommunications/api/v1/m365' from origin 'https://contoso.sharepoint.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource
• ERR_NAME_NOT_RESOLVED
• Failed to execute 'json' on 'Response': Unexpected end of JSON input
• Load failed
• NetworkError when attempting to fetch resource
• Out of memory
• Page Unresponsive
• Refused to execute inline script because it violates the following Content Security Policy directive: "script-src 'self' 'unsafe-eval' https://…"
• TypeError: Failed to fetch
• Unexpected end of JSON input

Azure Functions 6

• 14 UNAVAILABLE: No connection established
• ExternalStartupException: Error building configuration in an external startup class
• Function host is not running 503
• No job functions found
• node exited with code 1 (0x1)
• Worker was unable to load entry point "dist/functions/routes.js": Cannot find module 'C:\home\site\wwwroot\node_modules\debug\src\index.js'. Please verify that the package.json has a valid "main" entry

PowerShell 6

• Cannot overwrite variable Host because it is read-only or constant
• Cannot validate argument on parameter 'Encoding'
• Exception setting "SaveAs2": Cannot convert the "C:\out\Document.docx" value of type "psobject" to type "Object"
• List '/sites/team/shared' does not exist at site with URL 'https://contoso.sharepoint.com/sites/team'
• ParserError: Unexpected token 'Reserve' in expression or statement
• Unexpected token '?' in expression or statement

SPFx runtime 6

• Invalid hook call
• ISPHttpClientConfiguration.jsonRequest is enabled, which requires the "OData-Version" header to be 3.0 or 4.0
• Maximum update depth exceeded
• notifyDecision is not a function
• Objects are not valid as a React child
• Uncaught Error: Minified React error #310; visit https://reactjs.org/docs/error-decoder.html?invariant=310 for the full message

SPFx build 6

• Module not found: Error: Can't resolve 'images/layers.png'
• React Hook React.useCallback is called conditionally. React Hooks must be called in the exact same order in every component render
• TS1003: Identifier expected
• TS1382: Unexpected token. Did you mean {'>'}?
• TS2550: Property 'padStart' does not exist on type 'string'. Do you need to change your target library?
• XmlValidationException: ... NameDefinition — The Pattern constraint failed

Jest 5

• Cannot find module '@msinternal/ecs-flight' from 'node_modules/@microsoft/sp-core-library/lib-commonjs/SPFlight.js'
• Exceeded timeout of 5000 ms for a test
• Invalid hook call. Hooks can only be called inside of the body of a function component
• ReferenceError: TextEncoder is not defined
• Test suite failed to run

Node.js 4

• Assertion failed: !(handle->flags & UV_HANDLE_CLOSING), file src\win\async.c, line 94
• bad XRef entry
• TypeError: Cannot set property navigator of #<Object> which has only a getter
• TypeError: Trailing junk found after the end of the compressed stream

Microsoft Entra ID 2

• AADSTS500011
• AADSTS65002: The client application '04b07795-8ddb-461a-bbee-02f9e1bf7b46' is not authorized to request an access token for the resource

Teams 2

• AADSTS90015: Requested query string is too long
• Cannot destructure property 'componentType' of 'this.context.webPartManifest'

Exchange Online PowerShell 2

• An error occurred while trying to prepopulate newly created mailbox … Error: 0x8004010F
• The identity of the policy scope is not a security principal

SharePoint Search 2

• An unknown error occurred
• didn't understand your search terms

pdf.js 2

• Cannot use the same canvas during multiple render() operations. Use different canvas or ensure previous operations were cancelled or completed
• RenderingCancelledException

Microsoft Purview 2

• Microsoft.Exchange.Management.UnifiedPolicy.InvalidLicenseException
• This tenant is not licensed to be able to run this operation, you can start a trial

cmd.exe 1

• -o was unexpected at this time

GitHub Actions 1

• AADSTS700213: No matching federated identity record found for presented assertion subject 'repo:octo-org@123456/my-repo@456789:ref:refs/heads/main'. Check your federated identity credential Subject, Audience and Issuer

grep 1

• Binary file ... matches

Git 1

• cannot spawn .git/hooks/pre-commit

SharePoint App Catalog 1

• does not meet the required size of '96' pixels

Azure OpenAI 1

• exceeded token rate limit of your current … pricing tier. Please retry after N seconds 429

DNS 1

• No such host is known

GitHub Pages 1

• Page build failed

GitHub API 1

• The certificate does not exist yet 404

SharePoint admin center 1

• The requested permission isn't valid. Reject this request and contact the developer to fix the problem and redeploy the solution

SharePoint UI 1

• The webpage cannot be found

SharePoint CSOM 1

• UnauthorizedAccessException

Power Automate API 1

• UserImpersonationScopeMissing 401