AR Accounting issue

[sreenu80apps]

Hi ,
I have some unbalanced amounts aganist a invoice for june period . The debit balance of xxxx.yyyy account is $2500 and credit balance of xxxx.wwww account is $2500. I have done manual adjustment by crediting xxxx.yyyy with $2500 and debiting xxxx.wwww account with $2500 and posted the transactions. But unfortunately other invoice got effected. It showing some extra amonunts to it. What could be the reason? How i can remove those amounts with out moving to GL?

Please help me on this?
Thanks,
Sri