I'm trying to make a firebase firestore function to send a notifications from device to device but when I deploy it I get this error in the console log.
{"@type":"type.googleapis.com/google.cloud.audit.AuditLog","status":{"code":9,"message":"FAILED_PRECONDITION"},"authenticationInfo":{"principalEmail":"ahmednab93@gmail.com"},"requestMetadata":{"callerIp":"156.208.116.97","callerSuppliedUserAgent":"FirebaseCLI/7.2.1,gzip(gfe),gzip(gfe)","requestAttributes":{"time":"2019-07-29T16:14:02.968Z","auth":{}},"destinationAttributes":{}},"serviceName":"cloudfunctions.googleapis.com","methodName":"google.cloud.functions.v1.CloudFunctionsService.UpdateFunction","authorizationInfo":[{"permission":"cloudfunctions.functions.update","granted":true,"resourceAttributes":{}},{"resource":"projects/pharmacy-20900/locations/us-central1/functions/sendNotification","permission":"cloudfunctions.functions.update","granted":true,"resourceAttributes":{}}],"resourceName":"projects/pharmacy-20900/locations/us-central1/functions/sendNotification","request":{"updateMask":"sourceUploadUrl,name,labels,runtime,eventTrigger.resource,eventTrigger.eventType,eventTrigger.service","@type":"type.googleapis.com/google.cloud.functions.v1.UpdateFunctionRequest","function":{"eventTrigger":{"eventType":"providers/cloud.firestore/eventTypes/document.write","resource":"projects/pharmacy-20900/databases/(default)/documents/pharmacies/{pharmacy_id}/notifications/{notification_id}","service":"firestore.googleapis.com"},"sourceUploadUrl":"https://storage.googleapis.com/gcf-upload-us-central1-0d95e983-f4fa-4c11-81b9-6e4469829392/ddcadf56-bd44-4316-a945-6736ef01c7eb.zip?GoogleAccessId=service-410106319211@gcf-admin-robot.iam.gserviceaccount.com&Expires=1564418639&Signature=ElmWD3IeTx8j%2FdJKqMOjBZ4BnZ22MUS7uiZ77xtX1lZULFtHQ0%2F4QVBU%2BIum8%2Fdrv%2BaeTNa7mjN00HZEL7eVnDlX1ogxKdDv3ZeBBfrKDDz9NWqY3M126mFT48dAVdkRDBBEMcKllQoELKgwnJK6aRyDWawYVx5O64Ybrczr3y4RlmlFxa57ZT7418HoWRgV%2FH5IlFymTYPbHTG2lbJfEN4KBrTUv0WBvYx%2BViOvwAMnq8DerXj9q6SkBXt8zSTDmUirsOWEUcsVGh6nEYvg0EWRNCiklxiQys%2BLeJvE4pSsUrs%2BwPeErOFWZd%2FeOwyojpkA617f8Yf6qHrpjrugyA%3D%3D","runtime":"nodejs8","name":"projects/pharmacy-20900/locations/us-central1/functions/sendNotification","labels":{"deployment-tool":"cli-firebase"}}}}
what this error implies?
