Order import - OEOIMP - Don't process interface lines

Hello.

When i run the concurrent program "Order Import", the interface OE_HEADERS_IFACE_ALL is processed, but OE_LINES_IFACE_ALL not.

Then i have one order with no lines.

Who can help me?

The output of the concurrent program:

Order Import Concurrent Program
Concurrent Program Parameters
Validate Only: N
Order Source: 
Order Ref: 
Sold To Org Id: 
Sold To Org: 
Change Sequence: 
Performance Parameter: Y
Trim Blanks: N
Operation: 
Number of Instances: 0

Debug Level: 0
Request Id: 84143782
Org Id: 81

No. of orders found: 1
No. of orders imported: 1
No. of orders failed: 0


Source/Order/Seq/Line    Message
End of Order Import Concurrent Program