LS Retail Replication Scheduler Job error (HO to POS)

Hi All, Good day! I am new here and i want to share some issues I’ve encountered. I was using Dynamics NAV 2009 R2 version 6, and I got an error when i replicate some items and i got this error in scheduler job (I_ITEM;PlusCFrontClient: Can not transfer to field 50001). Can anyone help me fix this issue? If anyone can guide me fix the problem step by step i would appreciate that. Thanks in advance help… I include some snapshot.