Exception : DI Error: (-5002) At least one amount is required in document rows

Question

Trying to create a MaterialRevaulation object. doesn't matter what I am using I can getting this error message "Exception : DI Error: (-5002) At least one amount is required in document rows"
Formate of payload looks like 
<Payload Role="X" id="atom1">
- <MaterialRevaluation xmlns=""> 
- <row> 
<RevalType>P</RevalType>  
<DocDate>20140701</DocDate>  
<JournalMemo>Inventory Revaluation</JournalMemo>  
<InflationRevaluation>tNO</InflationRevaluation>  
</row>
</MaterialRevaluation>
- <MaterialRevulation_Lines xmlns=""> 
- <row> 
<LineNum>0</LineNum>  
<ItemCode>Item1</ItemCode>  
<WarehouseCode>WH1</WarehouseCode>  
<Price>14.973030</Price>  
</row>
- <row> 
<LineNum>1</LineNum>  
<ItemCode>Item2</ItemCode>  
<WarehouseCode>WH1</WarehouseCode>  
<Price>15.973030</Price>  
</row>
- <row> 
<LineNum>2</LineNum>  
<ItemCode>Item3</ItemCode>  
<WarehouseCode>WH1</WarehouseCode>  
<Price>13.973030</Price>  
</row>
</MaterialRevulation_Lines>
</Payload>
And my SBO object call looks like this
<Payload Role="C" id="atom2" system="0010000102" status="success" b1login="Technical User" method="Synchronous Insert with fallback to Update" objectid="162" payload="atom1" keyname="" keyvalue="" DIresult="failure" DImsg="Exception : DI Error: (-5002) At least one amount is required in document rows" />
I don't think I need to put anything in KeyName or Keyvalue. Since I am insert.
But it looks like it is not even look at the XML changes. I have tried to with no change
1. Add BOM/BO admin structure
2. Rouding price difference (from 0 decimla ot 6)
3. Put in Quantity
4. Add LineNum
5.Change Item
6.Change WHS
Running out of ideas!! Any help will be appreciated. Thank You!

Answer 1

Successful format looks like this
Strange enough, and I still don't know why. Certain item in combination give me the error message. If I break it out to individual document. Then it give me the proper error message. But if it bundled with number of item together then it become this at least one amount is needed at document row error message.
<BOM xmlns="">
<BO>
<AdmInfo>
<Object>162</Object>
<Version>2</Version>
</AdmInfo>
<MaterialRevaluation>
<row>
<DocDate>20140702</DocDate>
<RevalType>P</RevalType>
</row>
</MaterialRevaluation>
<MaterialRevaluation_lines>
<row>
<ItemCode>ITEM1</ItemCode>
<WarehouseCode>WH1</WarehouseCode>
<Price>14.587</Price>
</row>
</MaterialRevaluation_lines>
</BO>
</BOM>