Internal reconciliation issue

[rmpal]

Dear Experts,

We have adjusted the AP DownPayment with AP invoice. But still its showing in internal reconciliation screen, When we try to do manual reconciliation we have face this  following error "Automatic reconciliation difference account not define" (Refer Screen Shot)

[Maya_Shiff]

Dear @rmpal , 

Please check if the account  "Automatic Reconciliation Diff." is defined in Administration > Setup > Financials > G/L Account Determination > General tab 

regards,

Maya

[rmpal]

May I know the exact reason for this difference. Because we have knockoff the A/P Down payment in A/P invoice completely. Then where this difference comes from?.