Active directory synchronization fails (AdSyncERP)

Hello everyone.

I have an error in the AD synchronization process that I'm not able to handle!

here is the error : 

• GeneralQueueJobFailed (26000) - AdSyncERP.AdSyncERPMessage. Details: id='26000' name='GeneralQueueJobFailed' uid='88bf56b3-f6d2-e411-80cb-0050560100b2' JobUID='305840ae-f6d2-e411-80cb-0050560100b2' ComputerName='38d4e58b-b998-4e7c-9c1b-9d4b4374a3d5' GroupType='AdSyncERP' MessageType='AdSyncERPMessage' MessageId='1' Stage='' CorrelationUID='4f36f69c-2b66-801c-4a3d-593bfaec72ad'. For more details, check the ULS logs on machine38d4e58b-b998-4e7c-9c1b-9d4b4374a3d5 for entries with JobUID 305840ae-f6d2-e411-80cb-0050560100b2. 

you can find the ULS log here : https://onedrive.live.com/

thanks in advance for your help