Problem while triggering IDoc

hi,

When i am triggering idoc from R/3 , it is saying idoc transferred to port,

but when i am checking the idoc in XI system idx5 , i am not able to view the idocs,

What could be the reason for this?

Also when i am creating distribution model in BD64 and then saying distribute , it is giving this message:

<b><b>Model view BANK_CREAT has not been updated

Reason: Maintenance systems for model view BANK_CREAT are not identical

..... Maintenance system in sending system DMYCLNT702

..... Maintenance system in receiving system DMYCLNT100</b></b>

Note:DMYCLNT702 - Testing client

DMYCLNT100 - Development

Urgent help needed,

Thanks,

Loveena