IU Two-Sided Elimination Differences

Question

Hi everybody, that's my first post at the forum, I hope you can help me, so let's to the work.
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How we know in IU Elimination have a screen which we inform the items to be eliminated (selection 1;selection 2) and a screen which we inform the items to receive the differences, on this scenario this differences always have to be calculate by the unit with higher value at the key figure (Group Currency at this case), and the value always have to come back to the trigger. <br> <br>  Here we can have 4 cases of IU Elimination Difference and what we found is the SEM-BCS can't preview all this cases, don't mater we put on the customize, to post difference on Unit with lower value or post difference on Unit with high value, because always we will find a situation which SEM BCS is not prepared to attend the necessity of Brazil, just to explain better, this screen of difference items don't have to exist, because we need the abs difference always get back to the trigger item  i.e.:
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<b>1) With the High Positive Difference on Asset</b>
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<i>GL</i>
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Company             Item        Trade Company                Value
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A                       1000              B                                 100
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B                        2000             A                                 -80
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<i>Expected on SEM-BCS</i>
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Company             Item        Trade Company                Value
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A                       1000              B                                 -80
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B                        2000             A                                  80 
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<b>2) With the High Negative Difference on Asset</b>
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<i>GL</i>
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Company             Item        Trade Company                Value
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A                       1000              B                                 -100
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B                        2000             A                                    80
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<i>Expected on SEM-BCS</i>  
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Company             Item        Trade Company                Value
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A                       1000              B                                   80
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B                        2000             A                                  -80 
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<b>3) With the Low Negative Difference on Asset</b>
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<i>GL</i>
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Company             Item        Trade Company                Value
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A                       1000              B                                  -80
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B                        2000             A                                  100
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<i>Expected on SEM-BCS</i>  
<br>
Company             Item        Trade Company                Value
<br>
A                       1000              B                                   80
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B                        2000             A                                  -80 
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<b>4) With the Low Negative Difference on Asset</b>
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<br>
<i>GL</i>
<br>
Company             Item        Trade Company                Value
<br>
A                       1000              B                                     80
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B                        2000             A                                  -100
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<br>
<i>Expected on SEM-BCS</i>  
<br>
Company             Item        Trade Company                Value
<br>
A                       1000              B                                   -80
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B                        2000             A                                    80
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Let me inform  you the item of difference always have to be one of the selection (1 or 2), depends on the situation, how I said the difference always have to come back to the trigger. I can't put another item.
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This is the problem here, I don't know if we have a way to garantee all the IU elimination possibilities, just let me know your opinions.
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Please let me know if you need more examples.
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Best Regards
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Alexandre Mendoza Collepicolo

Answer 1

Hi Dan and Eugene,
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First let me thanks the quickly answer.
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Dan,
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You went straight to the point, I was thinking in something how you mentioned, define a reclassification method and task to execute subsequent to the eliminations for posting level 20 document type to move the unwanted amount back to the original item, but the difficult is in another tread and it mix here, explain better, the problem is behind how to do this reclassification knowing all companies have more than one business area, and I need to get that, however I think the way is something how you said.
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Eugene,
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For all the projects I had passed of SEM BCS in Brazil, I used the strategy of assigning the difference in I/U eliminations to the unit with the bigger (absolute value) value, and this is the first time the customer is requesting to solve this pending, just to explain, I showed 4 cases differences of elimination with differences, when I was saying "trigger", I was trying to say in every example we have a unit with a bigger absolute value, and this is the "trigger", always we have to come back the difference value to one of the selection on the first screen and this depends which ones have the bigger value. Do you understand me ?   
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In my example if you do a test, carrying a file, like I mentioned, and do the configuration, puting on selection 1 = 1000 and selection 2  = 2000 , and on difference screen select the difference in I/U eliminations to the unit with the bigger and put the debit item = 1000 and credit item = 2000 and execute, the elimination will work correct just for 1 and 4, 2 and 3 will make for the elimination for the bigger absloute value.
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I hope it is clear to you now.
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Best Regards
Alexandre Mendoza Collepicolo