Import From Slack: Error Uploading Data

I thought i had it this time for sure. here is the log - Also the folders that i had deleted prior are now back in the /opt/mattermost/data folder.

root@mattermost .../mattermost/data# cd /root/mmctl-beta                                                                                                                                      
root@mattermost ~/mmctl-beta# sudo ./mmctl import validate /opt/mattermost/data/import/mattermost-bulk-import.zip --team slackimport                                                          
Predefined teams: slackimport                                                                                                                                                                 
The .jsonl file has 3180 lines                                                                                                                                                                
Schemes (0):  []                                                                                                                                                                              
Teams (1):    [slackimport]                                                                                                                                                                   
Channels (35): [bankaccount, condo, channelname, database, deal-analysis-and-offer-sheets, ...]                                                                                               
Users (3):    [natwick, rperleberg, slack_advanced_export]                                                                                                                                    
Emojis (0):   []                                                                                                                                                                              
Posts (3141)                                                                                                                                                                                  
Direct Channels (0)                                                                                                                                                                           
Attachments (557): [data/bulk-export-attachments/F01C6SPK1KR_Screenshot_20201014-193625_Chrome.jpg, ...]                                  
Unused Attachments (47):                                                                                                                                                                      
  data/bulk-export-attachments/F01KBV8JB26_image.png                                                                                                                                          
  data/----truncated this list as its just 47 total file names                                                                                                                           
Validation complete                                                                                                                                                                                                                                             
root@mattermost .../data/import# cd /opt/mattermost/data/                                                                                                                                                                                                                                                                                                         
root@mattermost .../mattermost/data# ./mmctl import list available                                                                                                                            
mattermost-bulk-import.zip                                                                                                                                                                    
root@mattermost .../mattermost/data# ./mmctl import process mattermost-bulk-import.zip                                                                                                        
Import process job successfully created, ID: 8o7hkt3dai8fjyt95c6z7mxrqc                                                                                                                                                                                                                             
root@mattermost .../mattermost/data# ./mmctl import job show 8o7hkt3dai8fjyt95c6z7mxrqc --json                                                                                           
[                                                                                                                                                                                             
  {                                                                                                                                                                                           
    "id": "8o7hkt3dai8fjyt95c6z7mxrqc",                                                                                                                                                       
    "type": "import_process",                                                                                                                                                                 
    "priority": 0,                                                                                                                                                                            
    "create_at": 1663765903004,                                                                                                                                                               
    "start_at": 1663765906903,                                                                                                                                                                
    "last_activity_at": 1663765993804,                                                                                                                                                        
    "status": "success",                                                                                                                                                                      
    "progress": 0,                                                                                                                                                                            
    "data": {                                                                                                                                                                                 
      "import_file": "mattermost-bulk-import.zip"                                                                                                                                             
    }                                                                                                                                                                                         
  }                                                                                                                                                                                           
]                                                                                                                                                                                             
root@mattermost .../mattermost/data# systemctl restart mattermost