We use simple finance 2.0 after migrated from ECC 6.0 with new G/L..
After we activated Funds Management(PSM-FM) to implement BCS, we met error message “FAGL_LEDGER_CUST023”(Define a leading ledger) when we generated FI document.
In case of deactivating Funds Management(PSM-FM) , we didn't meet the error message.
According to business requirement, we should use BCS.
How can I fix it?