When you add a custom ledger account that you expect to use in expense processing, ensure that you map that custom ledger account to a core ledger account that has one of the following GL post type (tag 1292) values:
AEX. Accrued expense accounts.
MAE. Payable offset to the accrual.
The expense reclass process only applies to accounts that have tag 1292 set to AEX and MAE.
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