Asset Table TABA can't be udpated.

Question

Dear All,
In my user's production system, asset fiscal year was set to 2009. In 2008, no asset was created and posted depreciation (TABA: On 2007 12, the posted document is N. Before 2007 12, it is X). In 2009 Jun, user created an asset and wanted to post the depreciation in AFAB. But she got the error message saying "No posting possible in fiscal year".
I have tested it on my IDES and find out that user thought as no asset was created in 2008, she do not have to use AFAB to run the depreciation. Even though no depreciation was posted, the AFAB should be running monthly. Am I right? So I tell user to test
in their QA system. After I used OAAQ to change the asset fiscal year to 2008, user start to run the depreciation of period 1-12 2008. Jobs of RAPOST2000 are all completed without any error. BUT, no data was updated to table TABA. What's the problem?
Did I miss something?
My IDES system has 2 different setup with user's QA system.
1. The GL fiscal year is from 2005-2010. I tried to change the fiscal year in QA from 1-5 2009 to 1-12 2008. I still got nothing updated in TABA.
2. In my IDES, I have several assets and depreciation posted. And in my IDES, the TABA was updated successfully.
Please kindly through some light on this.
Thank you and good day.
Emma

Answer 1

Dear Srinu,
Thank you for the direction. However the depreciation was posted to another document and the document number was not updated to the table TABA.
I am checking on the accounting document of 12 2007. I found the number is not in consistency with the that in documents of 1-11 2007. e.g. on 1-11 2007 account document number is from 21000638-21000649 but on 12 2007  account document number is 21000001. I found in FB03 that another account document 21000650 was posted on 12/31/2007.
I set the asset fiscal year to 2007 and GL fiscal year to 2007 and try to repeat run the depereciation in the 12 2007. And in test run, the error message is:
Documents manually posted within dep.doc.number range
Message no. AA728
Diagnosis
In the number range interval for the document type for posting depreciation, a document 21000650 has been posted which was not created within the framework of depreciation posting. The last document posted by depreciation posting was assigned the number 21000649.
Procedure
Contact your Systems Specialist. When changing the number range interval for the document type in depreciation posting, you have to specify a new interval in which no documents exist. Using organizational measures, you can guarantee that there are no documents apart from those created by depreciation posting in this number range.
I checked my number range 21 (external), the field in current document number is blank. I was totally confused. How come it does not have any current document number?
Please throw more light to me. Thank you so much.
Emma