package failed to copy to distribution point

Dears

When I try to Update Package(LMD0002E) to DP, got failed.

distmgr.log like this

Creating, reading and or updating Operations Management server role registry keys for a Distribution Point ...

Attempting to create subdirectory LMD0002E under the export.

The export is inaccessible.

Failed to create sub directory LMD0002E off MSWNET:["SMS_SITE=LMD"]\\LMDSVFEP01\SMSPKGD$\

STATMSG: ID=2324 SEV=E LEV=M SOURCE="SMS Server" COMP="SMS_DISTRIBUTION_MANAGER" SYS=LMDSVFEP01 SITE=LMD PID=2952 TID=4040 GMTDATE=Wed Nov 18 08:39:58.730 2015 ISTR0="["Display=\\LMDSVFEP01\"]MSWNET:["SMS_SITE=LMD"]\\LMDSVFEP01\" ISTR1="LMD0002E" ISTR2="" ISTR3="" ISTR4="" ISTR5="" ISTR6="" ISTR7="" ISTR8="" ISTR9="" NUMATTRS=2 AID0=400 AVAL0="LMD0002E" AID1=404 AVAL1="["Display=\\LMDSVFEP01\"]MSWNET:["SMS_SITE=LMD"]\\LMDSVFEP01\"

Error occurred.

Thanks for your help.