return errCorruptedFormat
	case errCorruptedBackend.Error():
		return errCorruptedBackend
	case errUnformattedDisk.Error():
		return errUnformattedDisk
	case errInvalidAccessKeyID.Error():
		return errInvalidAccessKeyID
	case errAuthentication.Error():
		return errAuthentication
	case errRPCAPIVersionUnsupported.Error():
		return errRPCAPIVersionUnsupported
	case errServerTimeMismatch.Error():

		return nil, ErrInvalidToken
	}

	// Expired credentials must return error right away.
	if cred.IsTemp() && cred.IsExpired() {
		return nil, toAPIErrorCode(r.Context(), errInvalidAccessKeyID)
	}
	secret := globalActiveCred.SecretKey
	if globalSiteReplicationSys.isEnabled() && cred.AccessKey != siteReplicatorSvcAcc {
		nsecret, err := getTokenSigningKey()
		if err != nil {

const (
	ErrNone APIErrorCode = iota
	ErrAccessDenied
	ErrBadDigest
	ErrEntityTooSmall
	ErrEntityTooLarge
	ErrPolicyTooLarge
	ErrIncompleteBody
	ErrInternalError
	ErrInvalidAccessKeyID
	ErrAccessKeyDisabled
	ErrInvalidArgument
	ErrInvalidBucketName
	ErrInvalidDigest
	ErrInvalidRange
	ErrInvalidRangePartNumber
	ErrInvalidCopyPartRange
	ErrInvalidCopyPartRangeSource

		if apiErrCode := checkRequestAuthTypeWithVID(ctx, r, policy.DeleteObjectAction, bucket, object.ObjectName, object.VersionID); apiErrCode != ErrNone {
			if apiErrCode == ErrSignatureDoesNotMatch || apiErrCode == ErrInvalidAccessKeyID {
				writeErrorResponse(ctx, w, errorCodes.ToAPIErr(apiErrCode), r.URL)
				return
			}
			apiErr := errorCodes.ToAPIErr(apiErrCode)
			deleteResults[index].errInfo = DeleteError{
				Code:      apiErr.Code,

			objectName: objectName,
			byteRange:  "",
			accessKey:  "Invalid-AccessID",
			secretKey:  credentials.SecretKey,

			expectedContent: encodeResponse(getAPIErrorResponse(ctx,
				getAPIError(ErrInvalidAccessKeyID),
				getGetObjectURL("", bucketName, objectName), "", "")),
			expectedRespStatus: http.StatusForbidden,
		},
		// Test case - 7.
		// Case with bad components in object name.
		{