Why an Additional Accounting document created after cancellation?

Question

Dear Experts,
The sales order item was Invoiced using VF01 and excise invoice generated which  had two accounting document created.
When we cancelled through VF11 we have now 3 accounting document instead of two. When checked the above two mentioned doc were additional and showing executed from J1IH but we have not passed any entry in this Tcode. They have already cancelled excise invoice so why this additional accounting document are showing for this line item.
Is there someway to reverse this somehow? Why this additional accounting document? (Attached doc flow)
Many Thanks ,

Answer 1

Dear Deepak
We can see Two accounting documents at the the time of VF01--one for excise entries and another for normal accounting(this is happening in my current client)
Let me give an example-- if sales order having the value of total 1000Rs with Excise values 103Rs(10+2+1) and some sales tax--55Rs(5%)
Then at the time of VF01 --one accounting document (Example--AC1)shows as:
Customer account Dr 1158 Rs
Domestic sales revenue account Cr 1000Rs
Cenvat Suspense account Cr 103Rs
Sales tax Cr 55Rs
The another accounting document will be created automatically--due to background  excise invoice generation--which contains only excise entries:(AC-Excise)
CENVAT suspense account Dr--103Rs
CENVAT BED payable Cr--100Rs
CENVAT CESS payable Cr--2 Rs
CENVAT SH.Cess payable Cr-1Rs...
Note: some times there is repeated creation of AC1(AC2,AC3 etc...) with same amounts due to some updation related errors(unfortunately we are unable to reproduce this due to--this was happening as and when)
Note: I have checked the accounting document creation time for the repeated accounting documents--all are showing with same time with same user name.
I think this was happened in your case-(i may be wrong here)
So please check--the creation time of accounting and update us..
Phanikumar