Mismatch in F.01 and S_ALR_87011990.

Hi

There is mismatch in F.01 and S_ALR_87011990.The variance
between two is 1.Could you please suggest how to adjust these difference?

Example :

F.01-Accumulated depreciation  value =999

S_ALR_87011990-Asset total value=1000

Variance between two is =1

Means accumulated depreciation less than asset value.

These variance where I have to adjust ? what is the t.code
for that ? What is entry (debit/Credit to be).

After adding these value to accumulated depreciation it
should be show equal in F.01 and S_ALR_87011990.

Please let us know. Its urgent… your suggestion will be highly
appreciate.