Push-notification errorID

Hi.I have two questions.
1. C push-notifications error. In logs such error and I think it is connected with that that notifications on phone come with a delay.
a: { code: 109, error: ‘internal error trying to send apn notification’, errorId: ‘b81fc943-23ee-414e-9ded-a930ff51687a’, status: 500 } } } *
I20191205-12:29:34.434(5) server.js:212 System ➔ error Error sending push to gateway (4 try) -> { Error: failed [500] {“code”:109,“error”:“internal error trying to send apn notification”,“errorId”:“588e1cee-b072-449b-aa80-4d2731979c1a”,“status”:500} at Object.exports.makeErrorByStatus (packages/http.js:176:10) at Request._callback (packages/http.js:140:24) at Request.self.callback (/snap/rocketchat-server/1414/programs/server/npm/node_modules/meteor/http/node_modules/request/request.js:185:22) at emitTwo (events.js:126:13) at Request.emit (events.js:214:7) at Request. (/snap/rocketchat-server/1414/programs/server/npm/node_modules/meteor/http/node_modules/request/request.js:1161:10) at emitOne (events.js:116:13) at Request.emit (events.js:211:7) at IncomingMessage. (/snap/rocketchat-server/1414/programs/server/npm/node_modules/meteor/http/node_modules/request/request.js:1083:12) at Object.onceWrapper (events.js:313:30) at emitNone (events.js:111:20) at IncomingMessage.emit (events.js:208:7) at endReadableNT (_stream_readable.js:1064:12) at _combinedTickCallback (internal/process/next_tick.js:139:11) at process._tickDomainCallback (internal/process/next_tick.js:219:9) response: { statusCode: 500, content: ‘{“code”:109,“error”:“internal error trying to send apn notification”,“errorId”:“588e1cee-b072-449b-aa80-4d2731979c1a”,“status”:500}’, headers: { ‘access-control-allow-headers’: ‘Content-Type, Authorization, Content-Length, X-Requested-With’, ‘access-control-allow-methods’: ‘GET, PUT, POST, DELETE, OPTIONS’, ‘access-control-allow-origin’: '’, ‘access-control-expose-headers’: ‘Content-Type, Authorization, Cache-Control, Expires, Pragma, X-powered-by’, ‘cache-control’: ‘private, no-cache, no-store, must-revalidate’, ‘content-length’: ‘131’, ‘content-type’: ‘application/json; charset=utf-8’, date: ‘Thu, 05 Dec 2019 07:29:34 GMT’, expires: ‘-1’, pragma: ‘no-cache’, ‘x-powered-by’: ‘Rocket Fuel and Rocketeers’, connection: ‘close’ }, data: { code: 109, error: ‘internal error trying to send apn notification’, errorId: ‘588e1cee-b072-449b-aa80-4d2731979c1a’, status: 500 } } }

2. How to increase the delay of push notifications on a computer