#17 Root cause: Invalid message type specified.

[sobhnath]

Dear support,

I have my amtu on linux centos and I am getting this error , Pls. suggest.

2011-12-01 11:04:54,260 ERROR Could not post document shipment_page134600.txt Message: Invalid message type specified. Root cause: Invalid message type specified.
2011-12-01 11:04:54,261 INFO Feed file shipment_page134600.txt has failed to process for the following reason: Invalid message type specified..
2011-12-01 11:04:56,074 ERROR Could not post document shipment_page135910.txt Message: Invalid message type specified. Root cause: Invalid message type specified.
2011-12-01 11:04:56,074 INFO Feed file shipment_page135910.txt has failed to process for the following reason: Invalid message type specified..
2011-12-01 11:04:56,078 INFO Retrieving Outstanding Processing Reports for environment production