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If needed, you can replace each default GL account with another GL account from the same section of the chart of accounts by using the Accounting > See Also > Default GL Accounts form, for details refer toDefault GL Accounts.
On posting the documents, the application automatically generates valid GL transactions; you can view a posting report that provides information on the generated GL transactions, data for accounting, accumulation, and information registers.
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Also, for particular documents, you can view and analyze posting reports with information on GL transactions that are generated during document posting. To view a posting report for a document, select the required document in the appropriate list and click the 
button on the list toolbar or open the document and click the 
button on the document toolbar.
For example for an Invoice, the following information on generated GL transactions appears:
A Posting Report for the Invoice. GL Transactions
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