FirebaseFirestore Framework Reference

_ErrorType

typealiasFirestoreErrorCode.Code._ErrorType=FirestoreErrorCode

Error codes used by Cloud Firestore.

  • The operation completed successfully.NSError objects will never have a code with thisvalue.

    Declaration

    Swift

    caseOK=0

  • The operation was cancelled (typically by the caller).

    Declaration

    Swift

    casecancelled=1

  • Unknown error or an error from a different error domain.

    Declaration

    Swift

    caseunknown=2

  • Client specified an invalid argument. Note that this differs from FailedPrecondition.InvalidArgument indicates arguments that are problematic regardless of the state of thesystem (e.g., an invalid field name).

    Declaration

    Swift

    caseinvalidArgument=3

  • Deadline expired before operation could complete. For operations that change the state of thesystem, this error may be returned even if the operation has completed successfully. Forexample, a successful response from a server could have been delayed long enough for thedeadline to expire.

    Declaration

    Swift

    casedeadlineExceeded=4

  • Some requested document was not found.

    Declaration

    Swift

    casenotFound=5

  • Some document that we attempted to create already exists.

    Declaration

    Swift

    casealreadyExists=6

  • The caller does not have permission to execute the specified operation.

    Declaration

    Swift

    casepermissionDenied=7

  • Some resource has been exhausted, perhaps a per-user quota, or perhaps the entire file systemis out of space.

    Declaration

    Swift

    caseresourceExhausted=8

  • Operation was rejected because the system is not in a state required for the operation’sexecution.

    Declaration

    Swift

    casefailedPrecondition=9

  • The operation was aborted, typically due to a concurrency issue like transaction aborts, etc.

    Declaration

    Swift

    caseaborted=10

  • Operation was attempted past the valid range.

    Declaration

    Swift

    caseoutOfRange=11

  • Operation is not implemented or not supported/enabled.

    Declaration

    Swift

    caseunimplemented=12

  • Internal errors. Means some invariants expected by underlying system has been broken. If yousee one of these errors, something is very broken.

    Declaration

    Swift

    case`internal`=13

  • The service is currently unavailable. This is a most likely a transient condition and may becorrected by retrying with a backoff.

    Declaration

    Swift

    caseunavailable=14

  • Unrecoverable data loss or corruption.

    Declaration

    Swift

    casedataLoss=15

  • The request does not have valid authentication credentials for the operation.

    Declaration

    Swift

    caseunauthenticated=16

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Last updated 2025-03-11 UTC.