SAP Invoice Verification error "Account Determination for entry 8000 KDM not possible"

The Issue

User is unable to complete an Invoice Verification process because SAP is showing error "Account Determination for entry 8000 KDM not possible". The error is also related to Foreign Currency.

The Solution

The issue above happened because the exchange rate during Goods Receipt, and the exchange rate during Invoice Verification is different. To solve this issue, there are 3 options that you may choose.
1) Select Fix exchange rate in Purchase Order. This has to be done prior to goods receipt.
2) Manually search for the exchange rate used during MIGO-Goods Receipt (refer to MIGO-Goods Receipt Posting Date), and then use it during MIRO-Invoice Receipt. You can find it in t-code S_BCE_68000174.
3) Set in t-code: OBYC -- > KDM a particular GL Account for Exchange rate variances.