How to close fiscal year in Asset accounting with back dated year

Hi Experts,

As per business requirement i have re opened the asset fiscal year 2015 for testing purpose in Quality client but after testing could not set to back as FY 2015 closed.

Now we are in the FY 2017 in asset accounting( our client is in S/4 HANA accounting 1503)

In OAAQ closed fiscal year is showing 2014 now i want to make as 2015 instead of 2014

I am trying to close the fiscal year in transaction code AJAB but i am getting the error as below

CoCd Asset Note

XXX 000000030009-0000 Asset is incomplete and has to be completed

Could you please suggest me how to close the 2015 FY in asset accounting.

How can we change FY 2015 as closed in quality with out moving TR from Development.

Your advise would be precious and appreciate.

Thanks in advance.

Regards,

Ramesh