We faced the same issue and unfortunately, could not identify the Job or fix the issue. Support suggested to delete all open transactions, which is not possible since many transactions have been approved through workflow.From system documentation, https://learn.microsoft.com/en-us/dynamics365/finance/general-ledger/configure-ledger It will take a few minutes for the account structures to be added and saved. When the changed account structure is saved to the ledger, the process to synchronize all the unposted transactions will begin. You must wait until the change is completed for the current ledger in the legal entity where the change is being made before you can make an account structure change for a ledger in another legal entity. Note that the account structures that you select must be active. Otherwise, the details of the account structures won't be effective in the legal entities where they are linked. Account structure activationWhen you are satisfied with your new setup or a change to an account structure, you must activate it. If an account structure is assigned to a ledger, this activation can be a long running process, as all unposted transactions in the system must be synced to the new structure. Posted transactions are not impacted by account structure changes.