Can't retrieve quizz results from xAPI statements

Hello the awesome E-learning Heroes community,

I started with my team to implement storyline courses using tin can implementation, what we already achieved is to :

• Upload courses to Amazon S3
• Connect the storyline modules to our Learning Locker LRS
• Retrieve xAPI statements from the LRS

 

My first problem is that I can't retrieve any of the datas detailed here: https://articulate.com/support/article/quiz-data-sent-to-an-lms-in-articulate-storyline

What I only got is only the "experienced" verb with no useful information in it (or maybe I'm missing something):

{
 "stored": "2019-12-11T10:55:49.915Z",
 "active": true,
 "completedForwardingQueue": [],
 "failedForwardingLog": [],
 "client": "5d8cd871d721da4f1d3f3b08",
 "lrs_id": "5defc2e9d721da4f1d3f3b2a",
 "completedQueues": [
 "STATEMENT_FORWARDING_QUEUE",
 "STATEMENT_PERSON_QUEUE",
 "STATEMENT_QUERYBUILDERCACHE_QUEUE"
 ],
 "activities": [
 "http://6EXctJJJMyf_course_id/5Umw4nNCdqM"
 ],
 "hash": "9ad6ce829554e70a19aff887680766dc2200a242",
 "agents": [
 "mailto:kauffmann.thomas@yahoo.fr"
 ],
 "statement": {
 "authority": {
 "objectType": "Agent",
 "name": "New Client",
 "mbox": "mailto:hello@learninglocker.net"
 },
 "stored": "2019-12-11T10:55:49.915Z",
 "context": {
 "registration": "cf00c760-9ebf-4b13-a9fb-e4bc2539b84b",
 "contextActivities": {
 "parent": [
 {
 "id": "http://6EXctJJJMyf_course_id",
 "objectType": "Activity"
 }
 ],
 "grouping": [
 {
 "id": "http://6EXctJJJMyf_course_id",
 "objectType": "Activity"
 }
 ]
 }
 },
 "actor": {
 "objectType": "Agent",
 "mbox": "mailto:kauffmann.thomas@yahoo.fr",
 "name": "Test User"
 },
 "timestamp": "2019-12-11T10:55:49.842Z",
 "version": "1.0.0",
 "id": "59be9a18-049e-4742-8580-737b16a9241c",
 "verb": {
 "id": "http://adlnet.gov/expapi/verbs/experienced",
 "display": {
 "en-US": "experienced"
 }
 },
 "object": {
 "id": "http://6EXctJJJMyf_course_id/5Umw4nNCdqM",
 "objectType": "Activity",
 "definition": {
 "type": "http://adlnet.gov/expapi/activities/module",
 "name": {
 "und": "Question 1"
 },
 "description": {
 "und": "Question 1"
 }
 }
 }
 },
 "hasGeneratedId": false,
 "deadForwardingQueue": [],
 "voided": false,
 "verbs": [
 "http://adlnet.gov/expapi/verbs/experienced"
 ],
 "personaIdentifier": "5df0c9082a8c4d8a7b8c0fea",
 "processingQueues": [],
 "person": {
 "_id": "5df0c9091fca014f348d1899",
 "display": "Test User"
 },
 "__v": 1,
 "timestamp": "2019-12-11T10:55:49.842Z",
 "relatedActivities": [
 "http://6EXctJJJMyf_course_id/5Umw4nNCdqM",
 "http://6EXctJJJMyf_course_id"
 ],
 "relatedAgents": [
 "mailto:kauffmann.thomas@yahoo.fr",
 "mailto:hello@learninglocker.net"
 ],
 "organisation": "5d8cb3aee71cdd4ba687bc93",
 "_id": "5df0cb35fff3964f76164151",
 "registrations": [
 "cf00c760-9ebf-4b13-a9fb-e4bc2539b84b"
 ],
 "pendingForwardingQueue": []
}

I only got "passed" or "failed" with a percentage when the actor visit a result slide.

"verb": {
"id": "http://adlnet.gov/expapi/verbs/passed",
"display": {
"en-US": "passed"
}
},
"result": {
"score": {
"scaled": 0.8887999999999999,
"raw": 80,
"min": 0,
"max": 90
},
"success": true
},

I tried on scorm cloud to check if my problem was from our LRS but I received the same results.

And my second question is we built the storyline module in multiples units and I want to retrieve a "passed" or "failed" for ones, my idea is to implement a result slide at the end of each unit but when I have to retrieve the results for my LMS I don't know how to differentiate them, any idea?

Thanks in advance for your answer and have a nice day!